Edit PDF documents easily with QuillBot’s free online PDF editor tool. Add text, annotations, highlights, insert images, and more. No sign-ups required. Try now!

Free PDF editor

Seamlessly add text, images, or annotations to PDF documents.

Drag and drop PDF here

OR

Maximum file size 5 MB

Working with industry leaders

We’re a proud partner of these globally recognized brands:

gcloud
amplitude
chargbee
paypal
customer.io
hootsuite

Modify PDFs effortlessly with QuillBot’s online PDF editor

Our free PDF editor allows you to rewrite, annotate, and reformat any PDF document.

Boost productivity

Use smart annotations to add comments, highlights, and instructions to keep projects moving quickly.

Unlock efficiency

Transform static PDFs into dynamic forms with response fields and signature boxes.

Get things done faster

Modify PDFs for your entire team in one place and share the final products with ease.

How does QuillBot’s PDF editor work?

1

Upload your PDF

Drag and drop your PDF file directly into the box or upload it from your device.

2

Adjust as needed

Use our editor to modify, highlight, and annotate your document.

3

Save and share

Download your modified PDF file instantly, and share it with anyone.

Who can use QuillBot’s PDF editor tool?

Professionals

Modify contracts, update reports, and collaborate on deliverables.

Students

Annotate textbooks, finish assignments, or create study materials.

Researchers

Review academic papers, highlight key findings, and organize research.

Why use QuillBot’s PDF editor?

Our online PDF editor enables easy edits and annotations of your documents, saving you time and headache along the way.

Lightning fast: Modify documents instantly, without lengthy processing times

No installation required: Edit PDFs directly in your browser without having to download software

Completely free: Never be surprised by hidden costs or subscription requirements for essential editing features

Try PDF editor

Integrations

Get a writing assistant wherever you go

QuillBot works across all of your favorite apps and websites, so you can always write your best.

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users

Why writers love us

PDF editor FAQs

A PDF editor is a tool that allows you to modify PDF files by changing the text, adding images, changing page breaks, and incorporating annotations. It also lets users fill out forms and add e-signatures to documents. It’s an all-in-one solution for your PDF editing needs.

Yes, our PDF editing tool lets you add text to any PDF document. You can also add new text boxes anywhere in a PDF to insert comments, notes, or additional information. So instead of creating endless additional supplementary documents, you can do everything in one PDF.

Yes, QuillBot’s PDF editor is completely free to use, with no hidden fees, ever.

Our free PDF editor offers a secure and easy way to sign PDF documents electronically. Simply upload an image of your signature to apply it to any PDF form or contract. You can also e-sign by typing your name into a signature box where appropriate.

Yes, QuillBot’s PDF editor tool allows you to insert images into PDF files. You can resize, move, or delete any images you've added to your PDF, giving you control over your document’s visual content.

Yes, QuillBot’s free PDF editor lets you annotate your PDFs, making it simple to update documents or leave comments. Everything works directly in your browser, so you can make quick edits without installing any software.

Yes, simply upload your PDF file to QuillBot’s free PDF editor, pick the highlight tool from the top-right menu, choose from the available colors, and select the text you want to highlight in just a few clicks.

QuillBot makes editing and managing PDFs simple all directly in your browser.

Beyond PDF editing, QuillBot also offers a full set of free PDF management tools to help you stay organized. You can

rearrange PDF pages

,

rotate PDF

,

split PDF

,

merge PDF

,

remove PDF pages

, and more. Perfect for restructuring documents in seconds.

Need to switch file formats? Our

PDF converter

lets you convert files to and from PDF, with support for Word, DOCX, PPT, JPG, and JPEG, so you can move between formats effortlessly without juggling multiple tools.

Everything works online with no downloads required, making QuillBot a convenient, all-in-one solution for editing, managing, and converting PDFs whenever you need.

For easy and flexible online PDF editing, QuillBot’s PDF editor is a reliable tool. It’s completely free, and lets you add text, highlight content, and insert images and annotations with ease. You can also manage your PDFs by rearranging, rotating, splitting, or merging pages, and convert files to and from PDF. No sign ups and handles everyday PDF tasks without any installation.