Sign PDF
Draw or type your signature, drop it onto the exact spot on any page, then save — no printing, scanning, or extra apps needed.
Everything happens in your browser — your PDF is never uploaded anywhere. Larger PDFs show a short ad before downloading, which keeps this tool free.
About signing
Is this a legally binding e-signature?
This places a visual signature image onto the page — it's great for informal signing, but it does not add cryptographic signature verification like some paid e-signature services.
Can I make a reusable signature file instead?
Yes — try the standalone Signature Maker tool to save a transparent PNG you can reuse anywhere.
Is my file uploaded anywhere?
No — signing happens entirely in your browser. Your PDF never leaves your device.