Online Signature Generator
Draw or type your signature online. Customize pen color and thickness, then download as a PNG with a white or transparent background.
How to Use
- Choose between "Draw Signature" to sign by hand or "Type Signature" to enter your name in a cursive font.
- If drawing, pick a pen color (black, blue, red, or custom) and adjust the thickness slider.
- Draw your signature on the canvas using your mouse or finger on a touchscreen device.
- Use the Undo button to remove the last stroke, or Clear to start over.
- Click "Download PNG (White BG)" for a signature on a white background, or "Download PNG (Transparent)" for a transparent background ideal for overlaying on documents.
Frequently Asked Questions
Are digital signatures created with this tool legally valid?
Digital signatures created with this tool produce an image of your handwritten signature. While this image can be used for informal documents, contracts, and personal correspondence, legal validity depends on your jurisdiction and the document type. For legally binding electronic signatures, you may need a certified e-signature service that complies with regulations like ESIGN or eIDAS.
How do I use a signature with a transparent background?
A transparent-background PNG allows you to place your signature on top of any document without a white box around it. Simply download the transparent version and insert it into your PDF editor, word processor, or design software. The signature will blend seamlessly with the document background.
Can I draw my signature on a mobile phone or tablet?
Yes. This tool fully supports touch input on smartphones and tablets. Simply use your finger or a stylus to draw directly on the canvas. The canvas prevents page scrolling while you draw, so your signature strokes are captured accurately.
Can I customize the pen color and thickness?
Absolutely. You can choose from preset colors (black, blue, red) or pick any custom color using the color picker. The thickness slider lets you adjust the pen width from 1 to 8 pixels, so you can create anything from a fine-tip to a bold signature.
Is my signature data private and secure?
Yes. This tool runs entirely in your web browser using the HTML5 Canvas API. Your signature is never uploaded to any server. All drawing, rendering, and downloading happens locally on your device, ensuring complete privacy.