Duetto PDF Signature Tool

Overview

Add handwriting-style signatures to PDF documents

upload a PDF and sign it all within your browser! No software to buy, no sketchy website to upload your PDF - everything stays on your machine. No ads, no tracking, no personal information - This is the tool I've been looking for, so I decided to make it and give it away for free

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Details

Version
1.0.0
Updated
December 29, 2025
Flag concern
Size
658KiB
Languages
English
Developer
Email
alex@zoghlin.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

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