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Draw, type, or upload your signature, then place it anywhere on your PDF — resize, rotate, and adjust opacity. Free, instant, nothing uploaded.
Add a signature to your PDF
PDF up to 100 MB · Processed locally in your browser
Sign PDF documents online for free using your mouse, touchscreen, or keyboard — then place your signature anywhere on any page. Entirely browser-based, no signup required. Your signed PDF is generated locally and never uploaded to any server.
Upload your PDF — drag it onto the editor or click Choose PDF File.
Click Add Signature in the toolbar. Choose Draw (mouse or finger), Type (styled font), or Upload (PNG/JPG image).
Create your signature and click Place Signature — it appears on the current page.
Drag to reposition and drag the corner handle to resize. Add more signatures on any page, then click Download.
Three signature modes: draw with mouse or touchscreen, type in a handwriting font, or upload a saved signature image
Place signatures on any page and resize them to fit perfectly
Full undo support — remove any signature with one click
Runs entirely in your browser — your signed PDF never leaves your device
Your privacy is protected
The signature editor uses pdfjs-dist and pdf-lib running locally in your browser. No document data is transmitted to any server.
No. Your drawn signature is captured at high resolution and embedded as a sharp image, so it stays crisp at any size.
Yes. Create a signature once, then place copies on multiple pages — choose "All Pages" to add it everywhere, or duplicate it and drag copies to specific spots.
This tool creates electronic signature overlays suitable for general use. For agreements requiring certified digital signatures, use a dedicated e-signature platform.
No. Your signature is created and rendered entirely in your browser, then embedded directly into the PDF. Nothing is uploaded.
Yes. The Type tab includes several handwriting-style fonts that turn your typed name into a signature image.
Yes. The Upload tab accepts JPG, PNG, and WebP images, with an option to remove a white background so it overlays cleanly.
Select it, then drag the corner handle to resize or use the rotation slider in the sidebar — a guide line helps you align it straight.
No. The signature is added as a new image layer on top of the page — your original text and content stay untouched.
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