Draw Signature Online - Free Canvas Tool

Draw signatures with mouse, finger, or stylus. Adjust thickness and colors. Mobile-friendly with undo/clear features.

Draw Your Signature

Tip: On mobile devices, use your finger or stylus. On desktop, use your mouse to draw naturally.

Customize

Pen Color

Pen Thickness: 2px

Smoothness: 50%

Canvas Width: 800px

Pressure sensitivity (if supported by device)

Transparent background

Download

PNG recommended for transparent backgrounds. SVG creates vector graphics that scale to any size.

How to Use

Draw your signature using your mouse, finger, or stylus directly on the canvas
Adjust pen settings to match your preferred thickness and color
Use undo/redo to refine your signature stroke by stroke
Clear and retry if you want to start over
Download in your preferred format (PNG, JPG, or SVG)

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Frequently Asked Questions

No. All drawing and processing happens locally in your browser. Your signature is never uploaded to any server, ensuring complete privacy and security.

Yes! The tool is fully optimized for touchscreen devices. You can draw naturally with your finger or a stylus/Apple Pencil. The canvas supports multi-touch gestures and pressure sensitivity on compatible devices.

PNG supports transparent backgrounds (best for documents), JPG has a solid white background (smaller file size), and SVG is a vector format that can scale to any size without losing quality.

Draw slowly and steadily for best results. Adjust the 'Smoothness' slider to reduce jitter. If using a mouse, consider using a graphics tablet for more natural strokes, or try our text signature generator for typed signatures.

You can undo strokes one by one while drawing. Once downloaded, you can use our signature editing tools to change colors, remove backgrounds, or adjust transparency.

Yes! The tool supports all pointer devices including stylus pens, Apple Pencil, Wacom tablets, and other pressure-sensitive input devices. Enable 'Pressure sensitivity' for variable line thickness.

The default 800px width works for most documents. Use 1200px for high-resolution printing or large displays. Smaller sizes (400-600px) are fine for email signatures or web forms.

Use SVG format for infinitely scalable signatures, or increase the canvas width before drawing. PNG and JPG are raster formats that can appear pixelated when scaled beyond their original size.

Choose your color before drawing for best results. After download, you can use our signature color changer tool to modify the color of PNG signatures while preserving transparency.

Yes! Once the page is loaded, all functionality works offline. Your browser cache stores the page, so you can draw and download signatures without an internet connection.

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