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Underline in PDF on Ubuntu
Underline PDFs on Ubuntu without extra installations
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. Use the pen tool to manually draw a line under the desired text. This creates a custom underline in your PDF.
Yes, the annotation tool works directly in your browser on Ubuntu. No additional installation is required.
Absolutely, our browser-based tool allows you to underline PDFs on Ubuntu without installing software, directly through your browser.
Open the tool in any web browser on Ubuntu. Upload your file, use the pen tool for underlining, and download your annotated PDF.
Yes, simply open your browser, upload the PDF, and use the annotation tools to underline text directly on Ubuntu 20.04.
Yes, the online annotation tool is compatible with Ubuntu 22.04. Annotate directly in your web browser without additional software.
Yes, you can use the tool for free to annotate PDFs. Additional features like saving to Evernote require signing up.
Yes, use the pen tool to underline as many sections as needed. Each line is added as a separate annotation.
Yes, multi-page PDFs are supported, allowing annotations on all pages, which can then be downloaded as a complete file.
No, no installation is required on any Linux distribution, including Ubuntu. It runs entirely in the browser.
No, this tool cannot edit existing text in PDFs. It only allows annotations over the document using tools like pen and shapes.
No, each session allows only one file at a time. You need to complete one file before starting the next.
The tool adds annotations to PDFs that can be opened in most PDF readers. However, existing text cannot be modified.
The tool supports PDF files as well as images in formats like JPG, PNG, and WEBP.
No, the tool is designed for desktop use only. Access through a desktop browser on your Ubuntu system is required.