Convert Signature to Transparent PNG
Turn any scanned or photographed signature into a clean transparent PNG. Ideal for adding a digital signature to documents without the white box look.
Drag & drop your file here
or click to browse
JPEG, PNG, WEBP · Max 10MB
How it works
Upload a scan or clear photo of your signature.
White and near-white pixels are made transparent.
Download your transparent signature PNG.
Why use this tool
Eliminates the white box that appears when inserting signatures into dark or colored documents.
Required for professional-looking digital signatures on contracts.
Frequently asked questions
- Functionally yes — the white background becomes transparent, leaving only the signature.
- The MVP uses an automatic threshold optimized for signatures on white paper. If your result has residual background, ensure your original scan has a clean, uniform background.