The 13 Best Free PDF Editors (May 2023)

Use these PDF editors and online tools to change your PDF files absolutely free

Looking for a truly free PDF editor that lets you not only edit and add text but also change images, add your own graphics, sign your name, fill out forms, and more? You came to the right place: We've researched these types of apps to come up with a list of exactly what you're looking for.

Some of these are online editors that work in your web browser, so all you have to do is upload your PDF to the website, make the changes you want, and then save it back to your computer. That's ​the quick way—but do bear in mind that, typically, a web-based editor isn't as fully featured as its desktop counterpart, plus the file is exposed to the internet (which might be of concern if it contains sensitive content).

Because not all of these editors support the same features, and some are restricted in what you can do, remember that you can process the same PDF in more than one tool. For example, use one to edit the PDF text (if that's supported), and then put the same PDF through a different editor to do something supported in that program (e.g., to edit a form, update an image, or remove a page).

If you don't need to change the contents of the file but instead just need to change it to another format (such as .docx for Microsoft Word or .epub for an eBook), see our list of free document converters for help. On the other hand, if you have a file you created yourself that you want to save as a PDF file, learn how to print to PDF.

If you already own a modern version of Microsoft Word (2021, 2019, 2016, etc.), then skip all the suggested programs below: you have a great PDF editor at your disposal right now. Just open the PDF as you would any Word document, give the program a few minutes to convert the PDF, and then edit away. This also works in WPS Office and Google Docs.

Featured Link: How to Change a PDF to a Word Document

Don't want to work in Word? Then check out our list of favorites to find an option that better suits you.

Sejda PDF Editor is one of the very few PDF editors that actually lets you edit pre-existing text in the PDF without adding a watermark. Most editors only let you edit the text you add yourself, or they support text editing but then throw watermarks all over the place.

Plus, this tool can run entirely in your web browser, so it's easy to get going without having to download any programs. You can get the desktop version if you'd rather use it that way.

There are some differences between the online and desktop versions that you should know about. For example, the desktop edition supports more font types and doesn't let you add PDFs by URL or from online storage services as the online editor does (which supports Dropbox, OneDrive, and Google Drive).

Another neat feature is the web integration tool that lets PDF publishers provide a link for their users that they can simply click to automatically open the file in this editor.

All uploaded files are automatically deleted from Sejda after two hours.

This tool works no matter which operating system you use. Sejda PDF Desktop runs on Windows, macOS, and Linux.

Featured Link: EXTERNAL: Visit Sejda.com

You can use the online or desktop version to convert PDF to Word, and vice versa.

PDFgear is a full toolkit for doing pretty much anything you could want to do with a PDF.

Beyond basic PDF viewing and full text editing are options to add a signature, convert the file to other formats, extract text, annotate and insert your own watermark, rotate and delete pages, add a password, compress the PDF, and more. You can even present the PDF as a slideshow if you want to.

Something we really like is the Extract Text tool. It lets you highlight any part of the page to pull out text into an easily usable text box so you can copy that content. This is great for lists and other situations where selecting PDF text is usually difficult.

This program runs on Windows and macOS.

Featured Link: EXTERNAL: Download PDFgear

Featured Link: How to Use Canva

Canva is a very capable website for creating unique, high-quality designs. While you could create a project from scratch or a template, another way you can use its editing tools is on a PDF.

Unlike most free tools, Canva lets you fully edit text. Click into any text area to change what the text says and to adjust the font type, size, and color. You can also add hyperlinks to text and other objects, and special fonts are available to easily type out your signature.

Of course, because this is a full graphic design platform, it has a wealth of other tools so you can also edit images, add shapes, edit and build PDF pages, include charts, etc. If you have most of your media on another site like Google Photos or Dropbox, you can connect to those services to easily copy files into your PDF.

PDFs can't exceed 15 MB or 15 pages. When you're done, you can save back to PDF or choose from various image and video formats.

Featured Link: EXTERNAL: Visit Canva

PDF-XChange Editor offers some great tools, but not all of them are free to use. If you use a non-free feature, the PDF will save with a watermark on every page.

If you stick to just the free features, however, you can still do some editing to the file and save it back to your computer.

You can load PDFs from your computer, a URL, SharePoint, Google Drive, and Dropbox. You can save the edited PDF back to your computer or to any of those cloud storage services.

There are lots of features, so it might seem overwhelming at first. All the options and tools are simple to understand, however, and they're categorized into their own sections for easier management.

One nice feature is the ability to highlight all the form fields so that you can easily spot where you need to fill in. This is really helpful if you're editing a PDF with lots of forms, such as an application.

Many of the features are free (like editing the text), but some are not. If you use a feature that's not covered by the free version (you're told which ones aren't free when you use them), the saved PDF file will have a watermark attached to the corner of every page. There's a comprehensive list of all the free features on the download page.

Windows 11, 10, 8, and 7 users can install PDF-XChange Editor. You can download it in portable mode to use on a flash drive or as a regular installer.

Download PDF-XChange Editor

Inkscape is an extremely popular free image viewer and editor, but it also includes PDF editing functions that most dedicated PDF editors support only in their paid editions.

This is a very capable image editing program. If you're not already familiar with programs like GIMP, Adobe Photoshop, and other image editors, however, it's probably a bit advanced for you.

In the context of PDF editing, though, you should consider this software only if you want to delete or edit the images or text in the PDF. We suggest you use a different tool in this list to edit PDF forms or add shapes, and then plug that PDF into Inkscape if you need to actually edit the preexisting text.

You can install it on Windows, macOS, and Linux.

Related: How to Make Text Adjustments in Inkscape

Download Inkscape

TinyWow is an amazing service with loads of free PDF tools, one of which is this editor.

All the functions you need are available here: Edit text, add text, highlight and blackout items, include shapes and checkmarks, import the date and time, upload images, and add your signature. You can also rotate, delete, and add new pages to your document.

Files can be uploaded from your device or your Google Drive account. All edited documents can be saved back to a .pdf file.

Featured Link: EXTERNAL: Visit TinyWow

FormSwift's Free PDF Editor is a very simple online option that you can start using without even making a user account (although, you'll need one when you save).

It's as simple as uploading your PDF file to the website and using the menus at the top of the page to quickly perform some basic PDF editing functions before downloading it back to your computer.

For example, you can add circles, checkmarks, and "x" icons over any text; easily type, draw, or sign on the file; and insert your own images.

When you're done editing, you can download the file as a PDF file, print it directly to your printer, or save as a .docx document.

The .pdf-to-.docx conversion didn't work for every PDF that we tried, but in those that did convert successfully, the images were formatted nicely and the text was fully editable.

FormSwift's Convert Images to PDF page lets you quickly edit or sign PDFs from your phone by taking a picture of a document. You can then share or download the PDF when you're done. It's not perfect: Most things done through a web app are spotty. It does work, however, with a little patience.

You can upload Word documents and images to FormSwift, too, if you need to edit those instead of a PDF. 

All operating systems can use this since it works online.

Featured Link: EXTERNAL: Visit FormSwift

Draw is LibreOffice's flowchart and diagram program, but it also lets you open and edit PDFs. Use the File > Open menu to select the PDF you want to edit, and then zoom up to the text to select and change whatever you want.

One of the neat things about editing PDFs with this program is that it's made for creating and manipulating objects, so you can just as easily edit non-text things, too, like images, headings, colors, etc.

When you're ready to save, don't use the typical save option; go instead to File > Export As to find the PDF option.

It works with Windows, macOS, and Linux.

Download LibreOffice

SimplePDF is a website with several PDF editing tools built specifically for editing and filling out PDF forms.

While you can't edit existing text like some of the competition, it does support adding text, as well as checkboxes, signatures, and pictures. This might be enough for you, depending on what you need from a PDF editor.

A few reasons we like this website so much are that it's not cluttered with ads, you can import a PDF from Dropbox or Google Drive, and saving your PDF is fast and easy without a watermark or user account necessary.

If there are multiple PDFs you want to merge into one document, SimplePDF can do that, too. You can also rearrange the pages, rotate them, and delete individual pages.

See the SimplePDF Pricing page if you need more features like unlimited submissions, custom subdomain support, email notifications, and more.

Featured Link: EXTERNAL: Visit SimplePDF

PDFescape has quite a lot of features. It's free as long as the document doesn't exceed 100 pages or 10 MB.

You can't truly change text or edit images for free using this editor, but you can add your own text, images, links, form fields, etc. 

The text tool is very customizable so that you can pick your own size, font type, color, alignment, and apply effects such as bolding, underlining, and italics.

You also can draw on the PDF, add sticky notes, strikethrough text, put white space over anything you want to disappear, and insert lines, checkmarks, arrows, ovals, circles, rectangles, and comments.

PDFescape lets you delete individual pages from the PDF, rotate pages, crop out parts of a page, reorganize the order of the pages, and add more pages from other PDFs.

You can upload your own PDF file, paste the URL to an online PDF, and make your own PDF from scratch. 

When finished editing, you can download the PDF to your computer without ever having to make a user account. You need one only if you want to save your progress online without downloading the PDF.

The online version works in all operating systems. There's also an offline editor that runs on Windows, but it isn't free.

Featured Link: EXTERNAL: Visit PDFescape.com

One of the quickest ways to add images, text, shapes, or your signature to a PDF is with Smallpdf.

This website allows you to upload a PDF, make changes to it, and then save it back to your computer, all without needing to make a user account or pay for any anti-watermarking features.

You can open files from your computer or your Dropbox or Google Drive account.

Importing shapes is possible if you want a rectangle, square, circle, arrow, or line. You can change the object's main color and line color, as well as the thickness of its edge.

Text size can be small, regular, medium, large, or extra large, but you can't change the font type, just the color.

When finished editing the PDF, you can decide where you want it saved; to your device or your Dropbox account. You can also generate a share link that anyone can use to download the PDF. Something else you can do is run the document through Smallpdf's PDF splitter tool if you want to extract the pages.

After editing one document, you'll have to wait several hours to keep using the site, or upgrade/pay.

This site works with all operating systems that support a modern web browser.

Featured Link: EXTERNAL: Visit Smallpdf.com

This website is incredibly simple, which is good or bad, depending on what you're wanting it to do.

We add this PDF editor to our list because it lets you easily sign your name on any PDF. There aren't any extra features that get in the way, it doesn't put a watermark on your document, and it's just overall very easy to use if you just need a quick way to add your signature to a PDF.

If you want to, you can also include your written name and a date.

Featured Link: EXTERNAL: Visit JustSignPDF.com

PDFelement is free, but with a major limitation: It places a watermark on every page of the document. That being said, the watermark is behind everything, so you can still see the content, and it's important to realize that it supports some truly great PDF editing features.

This program would be a truly free PDF editor if it weren't for the fact that the free edition will not save without first putting a watermark on every single page of the PDF.

Depending on what you'll use the PDF for, however, the features it supports might be enough for you to consider living with the watermarks.

When you're done editing, you can save back to PDF or any of the several other supported formats, including Word and other MS Office formats. To export or save, you have to have a Wondershare account.

Windows, macOS, Android, and iOS are supported.

Download For:

Android

iOS

Mac

Windows

PDF BOB is a free online PDF editor that requires no user account. Just upload your file, make the changes you need to, and then export it to PDF again to finish up.

There are several tools here, like a text option that lets you select a custom color and font type, an image picker, a colored pencil/marker, and a few shape tools.

It uses OCR to identify the text, so things like the strikeout and underline tool look great, and all you have to do is double-click the word you want to apply it to.

You can also use this website to delete pages from the PDF and add new ones to it. When you save, there's even a password option to secure the document.

When you're done editing, export to the PDF format or, if you log in, JPG and PNG. Files can be saved back to your computer or imported directly into Google Drive or Dropbox.

Although PDF BOB doesn't let you edit the PDF text, you can convert the PDF to a Word format to do so in a word processor.

Featured Link: EXTERNAL: Visit PDF BOB

How do I edit a PDF on Chromebook?

To edit a PDF on Chromebook, use a third-party app like Sejda, DocFly, or Soda PDF Online. Most Chromebooks do not come with a PDF editor app by default.

How do I edit PDFs on iPhone or iPad?

To edit PDFs on an iPhone or iPad, go to Files, open a PDF, then swipe from the left edge of the screen to open the thumbnail view. Press and hold a page to open the edit menu.

How do I make a PDF file?

To make a PDF file in Word, go to File > Save as > PDF. On Google Docs, go to File > Download > PDF Document (.pdf). On Mac Pages, go to File > Print > Save as PDF.

How do I combine PDF files?

To combine PDF files, use the Soda PDF Online merge tool. Select Choose File, choose a PDF > Open. Repeat for the second PDF and select Merge.

Best free PDF editors for Mac

PDFExpert for Mac from Readdle offers a seven-day full-featured free trial, which could make it ideal if you just need a solution now and don’t expect to be editing PDFs again for a while. If you do need it for longer than a week it costs $79.99/£72.99 a year on subscription, or $139.99/£119.99 if you choose the Lifetime plan.

We found PDFExpert did a good job of maintaining the fonts, style and formatting of the original PDF.

There are two options for editing that you can find in the menu at the top of the page: Annotate and Edit. Under Annotate you will find the tool to easily add text to the PDF. You can choose the font and colour of the text here.

However, you will find the better editing tools under Edit. Here you have the option to actually edit the text already on the page, add images, add hyperlinks, and redact sensitive information (you can choose to black out names, or you can search for a specific word and delete every occurrence of that.)

We were able to select text and move it around the page. But as we found with all the PDF editors here, it wasn’t possible to drag and drop text between pages (to get around this we were able to cut and paste though and still make a good-looking document).

Back to the Annotate tab. Here you will find options to highlight, underline, or strike-through text, as well as a pan tool that means you can draw freehand in any colour, as well as change the line width and opacity. There’s also a crop tool here. In Annotate you can also add sticky notes and stamps (e.g. an Approval). You’ll see a column of existing annotations on the left so its easy to see what edits have been made and when. These annotations can be exported as HTML, text or markdown.

Adding a signature is also done via the Annotate tab. You can add more than one signature and these are added via the keyboard, trackpad, or an image. To add the signature to your PDF just drag and drop from the signature pane. You an also add a watermark yourself, perhaps your company logo, rather than having one added for you as is the case with some of the other trials looked at here.

Resizing a large PDF was easy thanks to a High/Low slider that indicated the size of the resulting file. There was also the option to merge files, combine multiple documents into one PDF, or individual pages from multiple documents.

We had one PDF that was scanned on our iPhone via the Notes app (we explain how to scan a document with an iPhone here). Obviously such a document will only be recognised by the PDF editor if the editor has OCR abilities that are unlocked in the trial. PDFExpert couldn’t do this so we weren’t able to edit the text in the scanned document, although we were able to add hyperlinks to sections of that document. Obviously we couldn’t search the scanned document, or edit the text there.

We were able to search normal PDFs though, and we were able to search for a word and redact every occurrence of it either by blacking it out, or deleting it.

We were able to export the PDF into Word, PowerPoint and Excel, as well as to Text and Image.

It’s a free seven day trial, so if you need the software for longer than that and don’t want to pay up then you would have to look elsewhere. But if you don’t need something long term this trial offers everything you need.

Best free PDF editor (2023)

The best free PDF editors let you edit, and work together on files without subscriptions or fees. 

Top PDF editors offer everything you need for creating, editing, and collaborating on documents. In many cases, the best PDF editors on the market require a subscription or one-off purchase to access. But you don't need to compromise on features if you don't invest in document editing software. When you need the best PDF editor free, there are plenty of platforms that deliver advanced tools at no charge.

We’ve tested free PDF editors online and for Android, Windows, Mac, iOS, and iPad. As part of our review process, we’ve explored each PDF editor app’s integrated tools and workflows, sized up the best cloud storage offerings, and compatibility - as well as ensuring that every option is a completely free PDF editor. So, you can get on with the job at hand, whether you're designing a document from scratch, you're swapping Adobe for the best Acrobat alternative, or you just the best free PDF eader to view your files. 

We’ve tested, reviewed, and rated the best PDF editors for Windows, Mac, mobile, and online. If it's in budget, we recommend these top three premium picks - bringing professional PDF editing tools into the home or office.

Best free PDF editor overall

Platform: PC

Plan: Free

Developer: Geek Software

Features include: PDF editor, PDF reader, conversion, merging, eSign, OCR

Completely free

Fast and light

Lots of features for every need

Occasionally a bit clunky

Windows-only

PDF24 Creator is our pick for best free PDF editor overall. You may find the website a tad dated, but the tool is surprisingly feature-rich.

The free PDF editor is a very small program that can easily run on older systems - ideal, then, for businesses with limited resources or a suite of low-spec computers.

When we tested the software, we rated it as one of the best free tools, going above and beyond what's expected. It’s full of features, and has everything needed to create and edit PDF documents. While we noted that it lacked more advanced features usually found in premium tools like Adobe Acrobat DC, we felt that most users will find more than enough utility within PDF24 Creator. 

The Windows-only tool serves up a PDF editor for free document creation, PDF merging, PDF compressing, and converting PDFs into other formats. You can even optimize a PDF for the web or apply OCR to a PDF, so that you can convert scanned images to text.

PDF24 Creator has a minimalistic user interface and it’s clear that the program is designed around speed first and foremost. The interface can feel a little clunky at times, but all of the important features are easy to find and when you first open the software, you’re presented with a grid of editing options. And yes, our top choice for best free PDF editor is genuinely free and unlimited, through and through.

Read our full PDF24 Creator review 

Best free PDF editor online

Platform: Web, PC

Plan: Free, Subscription, Perpetual license

Developer: PDF Candy

Features include: PDF editor, PDF reader, conversion, compression, merging, eSign

Free online editor

Loads of features and tools

OCR capabilities

Windows version available

No Mac or mobile apps

Free version only allows for one task each hour

PDF Candy is ideal if you want a free online PDF editor and a way to edit PDF files in your browser. You’ll also find a desktop version available for Windows if you upgrade to the lifetime license. 

Easily one of the best free PDF editors online, it's delightfully simple to use - everything is clean, clear, and easy to navigate. And it's absolutely packed with functionality, with an impressive 47 different tools for editing, altering, converting PDF files, and so much more. During our tests, we found PDF editing as effortless every other function in the software, delighted that "editing text in a PDF file isn’t a million miles away from editing a word processor document."

The free version places a one-task-per-hour limit - e.g., processing an edited PDF file or converting a document. This can be removed by setting up a monthly or annual subscription, or purchasing it outright for a one-off payment. The latter also grants access to the Windows-only desktop PDF editor app. If restriction is too much to bear, and you don't need everything the platform offers, try PDF24 Creator - it's fully free across the board. 

Elsewhere, PDF Candy has a good amount of useful tools and features. This includes the option to edit PDF files online, convert documents to a variety of formats, merge and compress PDFs. 

On top of that, PDF Candy lets you easily extract text and images, resize pages, and add watermarks.  In total, there are an impressive 47 different tools to help you manage and edit PDF files. All features are found in a handy list of buttons, so you won't spend ages looking for what you need. Overall, we found service delightfully simple, but as with even the best free PDF editors, an upgrade unlocks its full potential.   

Read our full PDF Candy review

Best free PDF editor for Android and iPhone

Platform: Web, Windows, Android, iOS

Plan: Free, Subscription

Developer: Smallpdf

Features include: PDF editor, PDF reader, scanner, conversion, compression

Cloud-based

Powerful range of tools

Allows you to convert PDFs to other formats

Cross-platform (for a price)

Can only process two documents per day

Extra cost for desktop app

Smallpdf was created with a single goal in mind: edit and compress PDFs. 

But what sets it apart from the competition is its extensive multi-lingual support, available in 24 different languages and used in 195 countries around the world.  

Long considered one of the best free PDF editors online - you can make all the changes you need from your browser - the user experience is excellent and incredibly easy to use. When we tested Smallpdf, we found the lightweight, cloud-based tool perfect for simple tasks, but not ideal for high-volume editing or advanced features. 

We found using the PDF editor very straightforward. Upload your PDF via the website, and begin making annotations and taking notes. We also liked the option to add pictures, text and shapes to a PDF. Once the necessary changes are made, Smallpdf gave us the option to compress a PDF or export it as a Word, Excel or PowerPoint file.

There are restrictions, as you'll find in many of the best free PDF editors. Chiefly, you're locked to two tasks per day - so a fully free tool like PDF24 Creator or Canva might be a better choice for more consistent use. 

If you want even more functionality, you can upgrade to Smallpdf’s premium edition. While the web version is slightly cheaper, you can pay a bit more to take advantage of the desktop version so you can work offline. Alongside a web PDF editor and Windows desktop app, users can also install the PDF editor on Android and iOS phones.

Read our full Smallpdf review 

Best free PDF editor for Mac

Platform: Mac

Plan: Free

Developer: Apple

Features include: PDF manipulator, reader, highlighter, annotations

Included with all Macs

Image-editing tools included

Can annotate and add signatures to PDFs

Only available for macOS

Lacks OCR

Apple’s Preview app is free, and as you’d imagine, only available on Apple devices like the MacBook. It’s designed to let you preview many different image formats, but its most interesting feature is its ability to view, interact with, and manipulate PDFs.

After testing our choice for best free PDF editor for Mac, we concluded that Apple’s product was a remarkably powerful editor, allowing you to perform what could be considered advanced content manipulation and note taking tools.

The basics are seamless: open a file, scroll through the pages, search for specific words, print the whole document, or just parts of it, fill in specific fields, add notes, it’s all there, and you can’t really ask for an easier-to-use PDF reader.

But Preview goes one better: you can manipulate PDFs files to a certain extent. There's no text editing, but you can reorder pages, rotate them, and even delete them. 

On the downside, despite being one of the best free PDF editors on the market, it lacks OCR tools. But most other functions should cater for most users. For custom PDF creation, you have the option of copying and pasting pages into new documents - as long as those original PDFs allow you to copy their pages.

Read our full Apple Preview review 

Best free PDF editor for designers

Platform: Web, Windows, Mac, iOS, Android

Plan: Free, Subscription

Developer: Canva

Features include: PDF editor, reader, designer

Incredibly easy to use

Free with very few limits

Ideal for designing documents

Lacks advanced tools

Browser-based only

No OCR and eSign tools

Canva’s free PDF editor is a good choice if you’re looking to create documents from scratch or re-edit an existing file. 

Like the platform’s design app and logo maker, the browser-based editor is pure child’s play.  If you’re familiar with Canva’s other free tools, you won’t find any surprises here. And if you’ve never made or edited a PDF document before, it won’t take long to master the tools and build professional-looking assets. Select an element, drag it into position, and that’s that. It offers a decent amount of customization. You’ll also find it packed with stock images and vector graphics that can be added to your file. 

When we reviewed Canva - one of the best free PDF editors with design capabilities - we were especially impressed with its ability to turn existing PDFs into editable documents. Upload your file and the tool smartly identifies the different elements on the page - text boxes, images, background colors, that sort of thing. You’re then free to click and modify (or delete) any of these. 

There is also an app library for added utility. This is where you can connect your cloud storage services, add links, and even create QR codes. This is all free to use, but there is a monthly/annual subscription available, adding business-focused utilities such as brand kits, more cloud storage, premium graphics, and social media scheduling. Subscribers gain access to these across the Canva platform; it’s not limited to the PDF editing tool.

Effortless is, perhaps, the best way to describe this top free PDF editor. But while the tool excels on the design side, it lacks many of the advanced features you’ll find in full-fat software like Adobe Acrobat. There’s no OCR, for example, and no eSign integration. That makes it best for teams and marketing departments largely focused on designing their own PDF assets. 

Read our full Canva PDF Editor review 

Best free PDF editor for minor edits

Platform: Windows, Mac, Android, iPhone, Web

Plan: Free, Subscription

Developer: iLovePDF

Features include: PDF manipulator, scanner, compression, conversion, protection, merge, OCR

Very easy to use

Mostly free online service

Some clever tools

Good for minor document manipulation

Multi-platform

Certain features require subscription

Not a full PDF editor

I Love PDF is an online service that allows you to manipulate PDF files in a number of ways. You can merge files together, split a single one into multiples, and convert documents to and from the PDF format. The only thing you can't do is alter the original content of a PDF, although you can add additional text boxes, images and shapes.

So, it’s not a full PDF editor like Adobe Acrobat DC. In fact, we noted in our review of the PDF editing tool that while it lets you manipulate documents in many ways, the drawback is that you can’t actually change the existing content of these files. You can only add extra text boxes, shapes, images, and the like. 

Despite this, it does contain a number of interesting features that are cleverly implemented. This includes being able to use your phone’s camera to scan pages, and have them appear back on your page on your computer, once done. You can easily add page numbers to every page, or even a watermark, and of course add a digital electronic signature to a document.

The online PDF editor is free, as long as you access it from a web browser. A handful of tools have limited functionality in this way, but should be suitable for most people’s needs. 

If you require more advanced features like OCR and offline PDF editing , then you’ll need to consider subscribing.  

Read our full I Love PDF review 

Best free PDF editor for data security

Platform: Web, Windows, Mac, Linux

Plan: Free, Subscription

Developer: Sejda

Features inlcude: PDF editor, compression, conversion, protection, merge, eSign

No account required

Simple and easy to use interface

Uploaded files are deleted after 2 hours

File size limitations

Time restrictions on free tier

Sejda, like PDF Candy and Smallpdf, is one of the best free PDF editors available online in your browser. You can also grab a separate free downloadable, editable PDF app for desktops. 

What sets it apart from other similar offerings, however, are its security features. All files uploaded to the service are automatically wiped from its servers after two hours. This means you can use it to work on sensitive documents without having to be worried about your data being leaked or stolen.

Sejda as a convincingly power PDF editor - in our tests, we found that using it is incredibly self-explanatory, and it was frankly difficult to fault the tools on offer. On the other hand, we were disappointed by the lack of precision over layout and movement controls. In fact, during our time on the platform, we were noted a big flaw: "While you will find that it is possible to edit text, you're likely to find that fonts are changed, making it apparent precisely where edits have been made."

Sejda also offers a desktop version with the biggest difference being that all of the processing is handled locally as opposed to in the cloud. Regardless of which free version you choose, Sejda limits you to working on a maximum of three tasks per day, one file at a time and files can’t be larger than 50MB or 200 pages.

In addition to being able to edit PDF text, you can add new text as well as images including shapes and drawings. Sejda also lets you add annotations, create forms, whiteout sections of a document and more. However, it's worth noting that free users will get hit by the file size and time restrictions. For those that do decide to upgrade, Sejda is available as a weekly, monthly or annual subscription though there are discounts for larger teams with multiple users.

Read our full Sejda review 

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When deciding which free PDF editor is best for you, make a list of the must-have feature-set needed by you and your team. Not all free Adobe Acrobat alternatives are created equally. For example, if you’re bulk-editing, a tool like PDF24 Creator will serve you better than SmallPDF. 

Consider which bits of your PDF file you need to change. If you’re just trying to add information to a form digitally, you’ll just need a basic editor that supports text insertion.

However, if you need to change the content of a PDF substantially, you’ll require a more powerful PDF editor that can make modifications to text or images already stored in the file. In some cases, especially if you want to change almost all the content of your file, it may be better to use a dedicated PDF converter instead. 

Other advanced features to look out for, depending on your workflow, are built-in PDF conversion, OCR software, and eSign software. Cloud storage is another factor, so check the free PDF editor supports platforms like  Google Drive and Dropbox.

Most modern browsers have free PDF reader capabilities if that’s all you need

A PDF editor lets you assemble a Portable Document Format (PDF) file from scratch, as well as amend the content of existing PDF files. The format was released by Adobe in 1993 as a way to standardize documents viewed across different platforms, devices, and screens. Most PDF editors come with the ability to convert, or batch convert, common file types such as Microsoft Office’s Word, Powerpoint, and Excel to and from the PDF format. You’ll also find more advanced tools like optical character recognition (OCR) software. 

Whether or not a free PDF editor is best for you will largely depend on how you’ll use it, and where. While there are some free PDF desktop apps that work offline, they don’t always feature multi-platform and mobile support. Many others are only available online in your browser. You'll find some have extra features, like PDF merging tools and PDF compressors. But others are bereft of anything but the basics. So, it can be hit-and-miss. Free PDF editors can also impose usage limits, such as the amount of files you can import, or export, per day. As such, they’re often better for light users, or to get a taste for the tool.  

Free PDF editors are popular - but they're not always the best solution, particularly for data-conscious and data-compliant businesses. It's worth being aware of some of the reasons why organizations often tend to go premium in our guide 5 reasons why you should avoid free PDF editors

All PDF editors are designed differently - although tools and layouts follow a similar pattern. We’ve covered several ways to alter documents in the most popular paid-for and free PDF editors with our guide How to edit a PDF.

We've also highlighted the best method in Sedja PDF editor in our guide How to edit a PDF for free.

PDF24 Creator is a completely free PDF editor. It's free of charge, free of spyware, and it's our pick for best free PDF editor overall. But there are loads of amazing free PDF editing software depending on your needs and device/platform - many also include paid-for upgrades for premium features. 

To test for the best free PDF editors, we first set up an account with the relevant software platform, whether as a download or as an online service. 

We then tested the service using a handful of PDF files to see how the PDF editor could handle editing not just text, but also images, as well as tables imported from Microsoft Excel. 

The aim was to push each software platform to see whether it could simply and easily not just edit a range of content types but also do so faithfully and consistently without introducing formatting issues or similar problems.

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