How it works

1. 1

   Open the drawing pad

   Use mouse, stylus, or finger on a touchscreen to draw naturally.

2. 2

   Draw your signature

   Sign at a comfortable size. Undo strokes until the line weight looks right.

3. 3

   Trim transparent margins

   Crop empty space so only the ink remains for clean placement on documents.

4. 4

   Export as PNG

   Save with transparency so the signature overlays any background color.

5. 5

   Insert into PDF or email

   Use Sign PDF or paste the PNG into Word, Google Docs, or your mail client.

Why use this tool

• •Transparent signature PNG for email sign-offs
• •Signing freelance contracts returned as PDF scans
• •Adding a personal mark to digital art prints
• •Creating a consistent signature asset for Notion or Docs

Frequently asked questions

Are my files uploaded to a server?

No. All image processing runs entirely in your browser on your device. Your files are never uploaded, stored, or transmitted to any server.

Is a drawn signature legally binding?

Electronic signature laws vary by country and document type. Many agreements accept drawn signatures on PDFs; consult legal counsel for high-stakes contracts.

Why export signature as PNG?

PNG supports transparency, so your signature sits on documents without a white rectangle background.

Can I use my signature on a phone?

Yes. Draw on a touchscreen phone or tablet, then download and air-drop or email the PNG to your computer.

How do I make my signature look smoother?

Draw slowly with steady strokes. If the pad supports pressure, use a stylus for more natural line variation.

Should I store my signature file securely?

Treat your signature PNG like a password — anyone with the file could place it on documents. Store in an encrypted folder.

Can I sign a PDF directly in the browser?

Yes. Use our Sign PDF tool to place your signature image or draw directly on PDF pages.