Sign PDF
Draw, type, or upload a signature and place it on any PDF page
Drop a PDF file here or click to browse
Supports PDF files up to 50 MB
Tips
- Draw mode gives the most natural signature - use a trackpad or touchscreen for best results
- Click the page preview to set exactly where your signature lands, then fine-tune the size
- The page selector defaults to the last page, where signatures usually go
- A transparent PNG keeps the page visible around an uploaded signature image
- All processing happens in your browser - your PDF and signature never leave your device
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What is Sign PDF?
Sign PDF online free, with no upload and no account.
Place a signature on any PDF directly in your browser using one of three sources: draw a signature by hand with your mouse, trackpad, or touchscreen; type your name and render it in a flowing italic style; or upload an existing signature image (PNG or JPG, transparent PNG works best). Render any page to a live preview, click exactly where the signature should go, then scale it with a slider before stamping. This is a privacy-first fill and sign tool: because every step runs client-side in your browser, your PDF and your signature never leave your device and are never sent to any server. Ideal for e-signing contracts, NDAs, offer letters, tax forms, consent forms, and any document you need to sign and send back quickly. The signed file is generated locally and downloaded straight to your computer.
How to Use Sign PDF
- 1Upload a PDF by dragging and dropping it or clicking the upload area
- 2Choose how to create your signature: draw it by hand, type your name, or upload a signature image
- 3Select the page to sign and click on the preview to position the signature
- 4Use the size slider to scale the signature until it fits the signing area
- 5Click Sign PDF to embed the signature and download your signed document
Frequently Asked Questions
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