Edit PDFs in Firefox
About us
English
Edit PDFs in Firefox
Annotate PDFs online in Firefox
or drag and drop a file
Supports PDF and image file formats (maximum 100MB)
By using the product, you agree to our Terms of Service and have read our Privacy Policy.
Trusted by Millions Worldwide
4.4
2,100+ reviews on G2
4.4
8,200+ reviews on Capterra
4.4
73,000+ reviews on App Store
248M
Registered Users
5B
Notes Created
2M
Notes Created Daily
Frequently Asked Questions
No, this tool does not support redactions. It can annotate PDFs with highlights, text, and shapes but not permanently remove or hide text.
Yes, the annotation tool can be accessed through Firefox on Windows, allowing you to edit PDFs in the browser without installation.
Upload your PDF in the Firefox browser and use annotation tools like pen, text boxes, and highlights to add comments and notes.
Yes, if your Firefox Portable installation supports browsing, you can use the PDF annotation tool without additional installation.
Yes, as long as Firefox Nightly supports JavaScript and web-based tools, you can use the annotation features to edit your PDFs.
Yes, after annotation, you can download the PDF with all embedded changes. Make sure you are logged in to access all download features.
Yes, annotating PDFs with the tool in Firefox is free, although some features like downloading require logging in.
Yes, you can use the annotation tool in Firefox ESR, provided it supports web-based applications and rendering PDFs.
The tool supports PDF and image formats like JPG, PNG, and WEBP for annotation in Firefox.
Yes, the maximum file size you can upload for annotation is 100 MB. Larger files must be reduced before use.
No, you can only annotate one file at a time. Complete the annotations and download the document before starting a new session.
Yes, the PDF annotation tool works on Firefox for Mac. Simply upload your files and start annotating in the browser.
No, the tool does not support text extraction (OCR) from PDFs or images. It is designed for adding, not removing or extracting text.
No installation is required. The tool works directly in your browser, allowing you to annotate PDFs without downloading any software.
Yes, you can annotate all pages in a multi-page PDF. Navigate through the pages to add comments and highlights as needed.