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Add Comments to PDF on Ubuntu
Easily Add Comments to PDFs on Ubuntu Without Installation
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.
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Frequently Asked Questions
Upload your PDF to the online editor. Use the text annotation tool to click at the desired location. Customize font and color, type your comment, and save.
Yes, you can add comments to PDFs on Ubuntu with our browser-based tool. It requires no installation and is ideal for Ubuntu 20.04 users.
Text annotation lets you add text boxes and notes to your PDF. Customize their appearance and place them anywhere in the document to comment easily.
Yes, the tool supports multi-page PDFs. Use the page navigation to add comments seamlessly across all pages of your document.
Yes, there is a file size limit of 100 MB. Ensure your PDF does not exceed this to successfully upload and comment.
No, this tool does not allow editing existing PDF text. It enables adding comments and annotations without altering the original content.
No, the tool requires an internet connection as it operates directly through your browser.
You can upload and annotate PDFs for free. Depending on actions, you may need to sign in to download or save changes.
Yes, as long as you're using a modern browser. It’s compatible with Ubuntu 20.04 and any version that supports current web browsers.
The tools are conveniently located in the editor's toolbar. Select the desired tool to start annotating your document.
No, real-time collaboration is not supported. However, you can share your annotated PDF with others after downloading it.
After annotating, use the download option in the editor. Make sure you're logged in to have full access to the download functionality.
No, it’s designed for desktop use only. Access it with desktop browsers like Firefox or Chrome.
Yes, besides PDFs, you can also annotate images like JPG, PNG, and WEBP with similar available tools.
No, batch processing is not supported. Annotate one file at a time before restarting the tool for the next file.