Draw your signature, upload an image, or add text — directly in your browser. Download a real PDF. No bullshit.
No login
No watermark
Files never leave your device
PDF Signer
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Upload a PDF to start
How it works
01
Upload your PDF
Drop your contract, lease, or document. It loads directly in your browser — nothing is sent to a server.
02
Add your signature
Draw on screen with your mouse or finger, upload a photo of your signature, or type a name anywhere on the page.
03
Download the signed PDF
Your signature is embedded directly into the PDF. One click. Real PDF. Standard format, opens anywhere.
Frequently asked
Yes. No login, no watermark, no subscription. Upload your PDF, sign it, download it. That's it.
No. Everything happens in your browser using JavaScript. Your PDF never leaves your device. We don't have access to it.
Yes. Draw on screen, upload a PNG or JPG of your existing signature, or type text anywhere on the page.
Yes. Your signature is embedded directly into the PDF using pdf-lib. Real PDF output — not a screenshot, not an image. Opens in any PDF reader exactly as expected.
Yes. Touch input is supported for drawing and moving signatures. Works in Safari and Chrome on iOS and Android.
PDF Signer
