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Mark PDF on Ubuntu
Effortlessly and freely mark PDFs online on Ubuntu
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
Yes, you can use the online PDF annotation tool to mark PDFs directly in the browser on Ubuntu. No software downloads required.
Upload your PDF using drag & drop or a file browser into the online tool. Use annotation tools like pen, text, highlights, and shapes.
Yes, the PDF markup tool works with any version of Ubuntu, including 20.04, as it is entirely online in the browser.
Yes, as long as you access the PDF markup tool through a web browser on Ubuntu Server, you can annotate PDFs online.
Yes, the file size limit for uploads is 100 MB per PDF file. If your document is larger, you should compress it before uploading.
No, the tool processes only one PDF file at a time. After annotating and downloading a file, you can start a new session for another file.
Yes, the PDF markup tool is compatible with Ubuntu 22.04, since it runs online regardless of the operating system version.
Select the highlight tool, then click and drag over the text area you wish to emphasize. Adjust the highlight color to your preference.
Yes, after completing the annotation, you can download the PDF file with embedded annotations directly to your Ubuntu system.
No, the tool only allows for annotations. Editing existing texts is not supported. For text editing, a different PDF tool would be required.
No, this PDF annotation tool is designed for desktop use only. Access it via a desktop or laptop with a compatible browser.
Yes, the tool offers a color option, allowing you to choose from different colors for your annotations.
Yes, you can annotate multi-page PDFs. Navigate through the pages in the editor to add annotations to each page.
No, the tool does not support text extraction from images. It is intended for annotating images and PDFs, not for OCR.
No, no installation is necessary. The PDF markup tool operates fully online and is accessible via any web browser on your Ubuntu platform.