Signature Generator
Draw or type a signature and download a transparent PNG for documents, PDFs, and forms.
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Create a transparent PNG signature for documents and PDFs
Signature Generator lets you draw with a mouse, trackpad, or finger, or type your name to create an electronic signature image. Download a transparent-background PNG that can be inserted into Word documents, PDFs, invoices, proposals, and forms.
Useful For
- Create a signature image for contracts and PDFs
- Draw a signature on desktop or mobile
- Download a transparent PNG for document overlays
Good To Know
The signature image is processed in your browser and is not saved in shared URLs. Legal effect can depend on the document, transaction, and local e-signature rules.
File Handling Notes
File tasks are browser-first when practical. Large files, encrypted documents, and formats that need server conversion can be limited by browser memory and server support.
Private File Handling
Jabdogu processes supported file tasks in the browser first and uploads only when server conversion is required. This note was reviewed on Jul 3, 2026.
Signature image checks
Create
- A stylus or trackpad may look more natural than a mouse
- Choose transparency and stroke width for the target use
Apply
- Check size and placement on the PDF or image
- Transparent PNG usually works best on white documents
Caution
- For legally binding e-signatures, check separate verification requirements
- Store signature files carefully before sharing
Yes. Draw directly or create a text-based signature, then export it as a transparent PNG.
Signature creation runs in the browser by default and is not stored on the server. Clear the canvas after downloading sensitive signatures.
Electronic signature validity depends on document type, consent, and service policy. Use an official signing process for important contracts.