Tools · Sign & Secure
Sign PDF
Draw, type, or upload a signature and place it on your PDF. Nothing is uploaded — signatures are saved only on this device.
Back to all toolsSelect a PDF to sign
Processing runs locally in your browser.
Your signature
Upload a signature image
PNG with transparency works best.
Saved on this device
Place your signature
Drag the signature onto the page. Switch pages to sign elsewhere.
Select a PDF to begin.