✍️ Sign a PDF
Draw or import a signature and place it on pages.
Drag & drop a PDF here
…or click to choose a file
1) Create your signature
Tip: Use a mouse or touchscreen. The white background is just for drawing — your signature is saved with a transparent background.
Current signature preview:
No signature yet
2) Placement & appearance
Vector mode keeps text selectable. Safe mode draws pages as images so it works with quirky PDFs.
3) Apply & export
Pages
Preview (tap/click to place)
Active page: –
Help & FAQ — Sign PDF
How to use
- Add a PDF.
- Draw a signature or upload a transparent PNG.
- Place it where needed, adjust size, then export.
Use cases
- Sign a PDF contract digitally.
- Insert a signature on a form.
Tips & FAQs
- Is this a digital certificate?
- This is a visual signature overlay, not a PKI digital signature.
- Multiple signatures?
- Place as many as needed before exporting.
Formats & limits
- Input: PDF (+ optional PNG signature)
- Output: PDF
- Not a cryptographic signature (no certificate)
Privacy
All processing happens in your browser; files never leave your device.
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Updated
12 October 2025