About us
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Annotating PDFs on Your Smartphone
Learn how to easily annotate PDFs using your smartphone
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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248M
Registered Users
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Notes Created
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Notes Created Daily
Frequently Asked Questions
No, this annotation tool is designed for desktop use only. You need to access it via a browser on a laptop or desktop.
Yes, you can use mobile apps like Adobe Reader or other PDF viewers that support comment viewing.
You need a specific PDF app that allows annotations. This particular browser tool isn't compatible with mobile devices.
No, the annotation tool is currently only available for desktop browsers like Chrome or Firefox.
No, you need a desktop device to use this tool. Consider using mobile PDF apps for annotations.
Unfortunately, this tool does not support smartphones. It is designed for desktop browser use.
Yes, if the comments are saved in the PDF, you can download and view them with a viewer that supports comments.
Yes, many PDF viewer apps on smartphones from 2022 can display comments embedded in PDFs.
For mobile annotations, use specific PDF apps. Our tool works through a desktop browser, not on the go.
Smartphones generally support viewing PDF, JPG, and PNG files with the appropriate apps.
No, editing existing text isn't possible with our tool. Desktop apps often offer this functionality.
New mobile apps often enhance their features yearly. Always check the latest tools supporting annotations.
Yes, many comparison sites and tech reviews compare PDF apps specifically suited for smartphones.
Some apps offer remote control features, but our tool is desktop-specific and lacks smartphone remote control.
Yes, once logged in on a desktop, you can download PDFs with embedded comments using this tool.