What devices does the signature maker work on?

Works on all devices: use mouse on desktop, or finger/stylus on touchscreen devices (tablets, phones). Supports pressure sensitivity on compatible devices for natural brush strokes.

What format is the exported signature?

Signatures are exported as PNG with transparent background, ready to insert into PDF, Word documents, emails, or images. Supports 1x, 2x, and 3x resolution for high-quality output.

Is my signature data uploaded to a server?

No. All signature drawing and image generation happens locally in your browser using the HTML5 Canvas API. Your signature data is never uploaded to any server, ensuring complete privacy and security.

How can I create a nice-looking signature?

For best results, use a stylus or your finger on a touchscreen device. Practice on paper first, then try recreating it in the tool. You can also adjust pen color and thickness to match your style.

How do I use the exported signature?

The transparent PNG signature can be: inserted into Word/PDF documents, added to email signatures, pasted into electronic contract signing fields, or used as a handwritten signature image anywhere.

Can I undo my last stroke?

Yes! Supports undo (Ctrl+Z/Cmd+Z) and full clear. Each stroke is saved in history, allowing you to step back one by one to the initial state.

Free Online Signature Maker

Updated: 2026-07-11

Pure frontend · Zero dependencies · Local processing · Never uploaded

Pen Color

Thickness 3px

1x (Standard) 2x (HD) 3x (Ultra HD)

👁️ Signature Preview

This is the transparent background signature preview

💡 Tips & Tricks

Touch devices: Use your finger or stylus for the most natural drawing experience
Undo support: Press Ctrl+Z / Cmd+Z to undo strokes, multiple undo levels supported
HD export: Choose 2x or 3x resolution for sharper signature images
Transparent background: Exported PNG has transparent background, ready to insert into any document
Privacy first: All processing is local in your browser - nothing is uploaded to any server

✍️ Online Signature Maker

👁️ Signature Preview

💡 Tips & Tricks