Is this a legally binding e-signature?

It's a visual stamp, not cryptographically bound. For DocuSign-style binding signatures use a dedicated e-signature service.

Does the PDF stay on my device?

Yes — pdf.js and pdf-lib both run in your browser. The file never uploads.

PDF Visual Signer

The richest PDF signing flow on 1Stop Tools — upload your PDF, see each page rendered live, click or drag a rectangle to choose where to sign, then draw with your finger, type your name, upload a signature image, or pick a preset stamp.

Sign PDF Draw Signature Type Signature Image Signature

Drag a PDF here or browse

Your file is opened, signed, and saved entirely in your browser.

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How to use PDF Visual Signer

Upload a PDF.
Click on the page where you want to sign (or drag a rectangle).
In the right panel, draw / type / upload / pick a stamp.
Click Apply & Download.

What is PDF Visual Signer?

The PDF is rendered with pdf.js so you see exactly where the signature lands. Four input methods: draw on a canvas pad (mouse or touch), type your name in a cursive font, upload a PNG/JPEG signature, or pick a colored text stamp (APPROVED, DRAFT, CONFIDENTIAL, etc.).

FAQ

Is this a legally binding e-signature?: It's a visual stamp, not cryptographically bound. For DocuSign-style binding signatures use a dedicated e-signature service.
Does the PDF stay on my device?: Yes — pdf.js and pdf-lib both run in your browser. The file never uploads.

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Author

1Stop Tools"The Toolsmith"

Editorial Team at 1Stop Tools

The 1Stop Tools editorial team tests, reviews, and curates every utility on this platform. We believe tools should be free, fast, and private.

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Last updated: 2026-05-23