Signature Generator — FAQ
Common questions about the free online signature generator on Browser-Based Tools by Gleanso.
Is the signature generator completely free?
Yes, completely free. There is no paid plan, no trial period, and no account required. All features — drawing, color palette, stroke control, undo, and all three export formats (PNG, SVG, PDF) — are available to everyone at no cost.
Does my signature get stored or uploaded anywhere?
No. Your signature is processed entirely within your browser using the HTML5 Canvas API. Nothing is ever sent to a server. When you close the tab or click Clear, the signature ceases to exist — unless you downloaded it first.
Can I use this on a mobile phone or tablet?
Yes. The signature pad supports full touch drawing on iOS and Android. On a touchscreen, simply draw with your finger or stylus. Touch scrolling is disabled within the drawing area so you don't accidentally scroll the page while signing.
What file formats can I download my signature in?
You can download your signature as: PNG — a raster image with transparent background. Best for documents, emails, and web use. SVG — a vector file that scales to any size. Best for design work. PDF — a print-ready PDF with your signature on the page. Best when you need to send the signature as a standalone document.
Does the PNG export have a transparent background?
Yes. The canvas background is transparent, so when you export as PNG, the signature appears on a clear background — no white box behind it. This means it integrates seamlessly into documents, emails, or websites of any background color.
Is an electronic signature created here legally valid?
In most cases, yes. Electronic signatures are recognized as legally binding under the ESIGN Act (USA), eIDAS Regulation (EU), Electronic Communications Act 2000 (UK), and similar laws in many other countries. However, certain documents (wills, real estate transfers, notarized documents) may require a higher standard of verification.
Can I change the ink color of my signature?
Yes. There are 8 preset colors to choose from — including black, navy blue, indigo, red, and more. There is also a custom color picker that lets you select any color.
Is there an undo button?
Yes. Each click of Undo removes the most recent stroke. You can undo up to 50 strokes. There is also a Clear button that removes everything from the canvas at once.
Does the signature generator work offline?
Partially. Once the page has loaded (including the PDF library), you can draw and export PNG and SVG files without an internet connection. For full offline use, ensure the page has fully loaded before going offline.
What browsers are supported?
The signature generator works in all modern browsers: Google Chrome, Mozilla Firefox, Apple Safari, Microsoft Edge, and Opera. It also works in mobile browsers on iOS and Android. Internet Explorer is not supported.
Looking for step-by-step instructions? View all guides.
Try the Signature Generator
Free, private, browser-only. Draw and download your signature in seconds.
Open Signature Generator