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Commenting on PDFs in Firefox
Easily comment on PDFs using the Firefox browser
or drag and drop a file
Supports PDF and image file formats (maximum 100MB)
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Frequently Asked Questions
Upload your PDF into Firefox’s annotation tool, select the text annotation tool, and click to add comments or notes. Save the file and download it.
Yes, after adding your comments, download the PDF with embedded annotations. Ensure all annotations are complete before downloading.
Yes, you can upload and comment on PDFs for free. However, a login may be required for full access when downloading the completed document.
Firefox offers a seamless interface with tools like text annotation, highlighting, and note addition directly through the browser without external software.
No, you don't need an add-on. Use the browser-based annotation tool directly in Firefox for a fast and straightforward commenting experience.
Yes, comment on PDFs in Firefox Nightly just like in other Firefox versions. Use the browser annotation tool to add your comments.
Yes, Firefox ESR supports commenting on PDFs. Use the in-browser annotation tool to browse and comment on your PDF documents.
With Firefox's online tool, you can comment on PDFs directly without immediately downloading. Open, annotate, and then download the final version.
Yes, there is a 100 MB file size limit per file. Ensure your PDF is within this limit to use the annotation features properly.
Certainly, Firefox on Windows supports commenting on PDFs through the online annotation tool. Enjoy seamless annotations of your PDFs directly in the browser.
Yes, you can only comment on one file at a time and there is a 100 MB file size limit. Also, you cannot edit existing text within the PDF.
Yes, it supports multi-page PDFs. Navigate through the pages within the tool and add annotations as needed on all pages.
While you can add comments and highlights to PDF forms, editing the form structure is not supported. Annotations overlay existing content.
No, real-time collaboration is not available. Comments are individual. Once finished, download the annotated PDF and share it for additional feedback.
Besides PDFs, you can upload and comment on image files such as .jpg, .jpeg, .png, and .webp directly in the Firefox browser annotation tool.