20 Best Free PDF Editors of 2024

• Convert and export to file types of your choice, like Docs, PDFs, or Pictures
  
• The app comes with visually appealing templates
  
• Share your files easily by sharing their links on other apps like WhatsApp
  
• Edit, sign, or fill the form on any PDF document using this amazing app

This free PDF editor for Android and iOS offers a range of tools for professionals and students. It quickly converts and annotates PDF pages. This app is a comprehensive office suite with both free and premium features.

With this free PDF editor for iPad, you also get additional tools such as Excel, Word, Slide, etc. This means you can create Word documents, Excel spreadsheets, and more on a single platform and export them in your preferred formats.

Moreover, it also features an AI assistant that analyzes your documents to answer questions. WPS provides ready-to-use templates for presentations and supports e-signatures. This can make the entire work process for the user incredibly simple.

• Auto compression mode to create the smallest size PDFs
  
• Resize raster images with image resolution control
  
• Capability to password-protect PDFs
  
• Optimize vector images from heavy image-based PDFs

PDF Optim is another compelling option in our list. The app provides a simple and intuitive way to work with PDF files. It lets you compress, optimize, and reduce PDF documents simply by using a smartphone. 

The application offers an effective way to compress large images and turn them into PDFs. Aside from this, PDF Optim offers a wide range of features that let users do their work quickly and efficiently. 

The app features an auto compression option that automatically reduces the file size of the document to optimize storage space. However, there are some limitations to the app. For one, the free version of the app only allows you to export one compressed or edited PDF in a week. Although, you can remove this barrier by purchasing their premium plan.   

• Access and store PDFs in the cloud
  
• Design and fill out digital forms within your PDFs
  
• Add passwords and encryption to keep your documents safe
  
• Change PDFs back into Word, Excel, or PowerPoint formats

Nitro PDF Pro is a powerful app that works with PDFs. It lets you do almost anything with your PDF files. You can make new PDFs or change other files into PDFs. You can also adjust text, put in pictures, and move pages around.

But Nitro PDF Pro does more than just edit. It also lets you combine several PDFs into one. Plus, if you need to, you can split a big PDF into smaller parts. This is super handy for managing big documents.

Sharing and signing documents is simple with Nitro PDF Pro. You can send PDFs to others for review. They can add their comments right in the document. Furthermore, you can sign PDFs digitally. This makes paperwork faster and more secure.

• Capability to sign and fill the form with ease
  
• Convert your PDF to multiple formats and vice versa
  
• Get 100% fully editable templates
  
• Edit PDF with multiple features such as add, delete, replace, rotate, flip, etc.
  
• Offers an AI-based background remover

Another great find in the field of best PDF editors is the ‘PDF Editor - Edit Everything!’ There are many PDF editor apps free and paid, that are incapable of processing and editing different formats. With PDF Editor, you get to convert any PDF, PPT, AI, Doc, etc., to files that are easily editable. 

PDF Editor uses an AI-powered background remover that can erase all the unnecessary background pictures you might have in a document. Thus giving your document a more professional feel. 

While providing top-notch PDF editing services, PDF Editor offers a brief library of pre-designed templates for documents like invoices, presentations, letters, resumes, etc. The app also features many templates for marketing Materials like flyers, posters, magazines, business cards, and much more! 

Lastly, this is one of the free PDF editing apps that are out there and have the capability to work offline as well. 

• Use voice commands to write using Microsoft 365
  
• Scan documents using the phone camera
  
• Turn pictures into data and save it on your device or drive
  
• Manage Word, Excel, and PowerPoint files on a single app

Microsoft 365 is one of the best PDF editors. It has everything you need for PDFs and digital documents, making it super convenient. The perfect office app is designed to help you with all your documental requirements. 

You can save notes, turn pictures into data, and manage Word, Excel, and PowerPoint docs in a single app. Another great feature is that you can use the best productivity apps like Microsoft 365 with your voice. This best PDF editor freely offers an amazing level of accuracy in understanding voice commands. So, you can write even without touching the keypad. Its capability to convert pictures into documents is impressive. Additionally, it can simplify tasks and save time. 

Additionally, Microsoft 365 allows you to edit and collaborate with other members in real-time. So that you’re always updated about the changes and edits in the document. The app is a big name in PDF editing, providing easy and quick document edits with its paid version.

• Scan and edit your PDFs on your smartphones
  
• Fill out forms, share them easily, and export them to save on your device
  
• Add digital signatures to your PDF documents by drawing them
  
• Convert PDFs to Word, Excel, PPT, or JPG

Among the best PDF editor free to use, pdfFiller stands out for meeting your needs and letting you edit documents anywhere. The app is equipped with features such as digital signatures, a PDF converter, easy shareability, etc. 

The app offers powerful online tools for editing, managing, and collaborating on PDF documents. pdfFiller has a unique set of features for both personal and business use. For instance, the Premium plan of pdfFiller offers a comprehensive legal document library. 

Also, the app comes with responsive customer service and an all-in-one solution to make it a top-rated option for PDF editors. Besides all these other features, pdfFiller also allows you to edit and modify the layout of the document. This means you can change the page numbering and even add and delete specific pages of the document. 

• Import PDF documents, fill forms, and add signatures easily
  
• Get a 5GB digital drive space to keep your documents safe
  
• Sign PDFs by drawing over them
  
• The intuitive layout works well with small smartphone screens

This editor comes with an in-built 5 GB MobiDrive storage that you can use to save your precious documents. The UI of OfficeSuite is well-optimized for smartphones, and you can use it to process your paperwork and add designs. 

You can even create slides and showcase them properly all through the app. Also, it allows users to work with common file types/extensions such as .png, .jpg, .zip, .tiff, .mov, .mp4, among many others. OfficeSuite gives 5 GB of free cloud storage in MobiDrive, which is automatically activated the moment you sign-in to the app. 

Moreover, users can also link their Google Drive, OneDrive, Box, or Dropbox accounts to save all their files and for better convenience. Apart from editing PDF, the app is also compatible with several Word, Excel, and PowerPoint formats. It gives the users a unified ecosystem to handle all their requirements.

• Enables adding comments, notes, highlights, and hand-drawn marks
  
• Offers tools to fill out PDF forms easily and sign documents digitally
  
• Share documents with others while controlling access and permissions
  
• Access to a wide range of templates for quick document creation

Document 365 Suite is among the best app to edit PDF. It helps you modify PDFs fast and easy. First off, opening a PDF with Document 365 Suite is simple. Once you're logged in, you can start editing right away. You can change the text, insert pictures, and even draw directly on the document. This is great for filling out forms or adding notes to PDFs.

Another cool feature is the ability to sign documents digitally. This means you can sign important papers right from your device, saving you time. Additionally, Document 365 Suite lets you combine multiple PDFs into one document. This is handy for organizing files or putting together reports.

• Advanced viewing experience
  
• Form filling and e-signature capabilities
  
• Online document sharing via different platforms
  
• Easy PDF scans, edits, and converting capabilities

Kofax offers a user-friendly mobile app for PDF viewing and editing that is available for both iOS and Android devices. It gives you access to your PDF files anywhere you go. Thus making it easy to scan, edit, and share documents quickly. The app supports viewing PDF packages, comments, attachments, and encrypted documents. It features a day and night mode to protect your eyes and bookmarking and text reflow options.

To make edits and annotations, you can highlight, cross out, or underline text and add comments with customizable colors and opacity. You can also use drawing tools to mark up documents in your chosen color, thickness, and opacity. That, too, is true with the ability to move and undo actions. The best part is that the app is completely free, with no in-app purchases required.

• Fill imported PDFs, add signs to them, and export easily
  
• Save your information to fill forms in the future faster
  
• Share any imported doc using a single link or just export them
  
• Scan papers using the camera of your phone and convert them into a PDF

The other name we have to share in this list of top apps to edit PDFs is Adobe Fill & Sign. With this app, you don't need to print documents to sign them. It makes adding signatures to PDFs easy. This app is great for scanning, filling out, and e-signing documents without extra and unnecessary features. 

Starting the app is easy. First, you upload the PDF you need to fill or sign. Then, you can easily tap to enter text or check marks in form fields. Adobe Fill & Sign saves your signatures and initials, which makes it faster to use next time.

Additionally, you can also share your PDFs with a link through your preferred messenger or export them for sharing. This app keeps things simple and efficient, focusing on the essential tasks you need to get done.