Free Handwritten Signature Generator (No Sign Up)

Privacy First: Everything runs locally in your browser. No server uploads.
Transparent PNG: Automatically removes background.
Smooth Stroke: Uses Bézier curves for natural handwriting effect.
No Sign-Up: Free to use without registration.

An open-source, privacy-focused library to draw signatures in the browser and export them as images.

🚀 Live Demo & Full Tool

Use the full version with PDF support and Color Customization here: 👉 https://signaturesketch.tech 👈

This repository contains the core logic for the HTML5 Canvas signature pad.

Name		Name	Last commit message	Last commit date
Latest commit History 57 Commits
.vscode		.vscode
ar		ar
blog		blog
de		de
dist		dist
email-signature-generator		email-signature-generator
es		es
fr		fr
images/blog		images/blog
ja		ja
ko		ko
pt		pt
ru		ru
src		src
zh		zh
.gitignore		.gitignore
5a6f1498b13b4ab3b2734791d29d6946.txt		5a6f1498b13b4ab3b2734791d29d6946.txt
README.md		README.md
about.html		about.html
baidu_verify_codeva-QqM8935Jgz.html		baidu_verify_codeva-QqM8935Jgz.html
blog.html		blog.html
contact.html		contact.html
convert-image.js		convert-image.js
convert-with-sharp.js		convert-with-sharp.js
favicon.ico		favicon.ico
guide-hero.png		guide-hero.png
guide.html		guide.html
icon.png		icon.png
icon_backup_128.png		icon_backup_128.png
index.html		index.html
package-lock.json		package-lock.json
package.json		package.json
privacy-policy.html		privacy-policy.html
result.html		result.html
result_template.txt		result_template.txt
robots.txt		robots.txt
script.js		script.js
sitemap.xml		sitemap.xml
style.css		style.css
tailwind.config.js		tailwind.config.js
terms-of-service.html		terms-of-service.html
vercel.json		vercel.json