Sign a PDF online, free
Upload a PDF, draw or type your signature, place it where it belongs and download the signed file. It runs entirely in your browser: the document is encrypted before it ever leaves your device, and you do not need an account to sign up to three documents a month. Every signed PDF carries a SHA-256 tamper-evident seal you can check at signquick.app/verify.
How it works
- 1Upload your PDF. Drag and drop your PDF or click to browse. Supports files up to 50MB.
- 2Create your signature. Draw your signature with mouse or finger, type it, or upload an image.
- 3Place signature on the PDF. Click on the document where you want your signature. Resize and reposition as needed.
- 4Download signed PDF. Click Download to get your signed PDF with a tamper-evident SHA-256 seal.
Frequently asked questions
Is it free to sign a PDF with SignQuick?+
Yes. You can sign up to 3 PDFs per month for free, with or without an account. No watermarks, no hidden fees.
Do I need to create an account?+
No. You can sign PDFs without creating an account. Your document stays in your browser and is never uploaded to any server unless you choose to save it.
Is an electronic signature legally binding?+
Yes. Electronic signatures are legally binding in the US under the ESIGN Act and UETA, and in the EU under eIDAS. They carry the same legal weight as handwritten signatures for most business documents.
Can I sign a PDF on my phone?+
Yes. SignQuick works in any mobile browser (Safari, Chrome). Draw your signature with your finger and download the signed PDF instantly.
How secure is SignQuick?+
SignQuick uses AES-256 end-to-end encryption. Documents are encrypted before leaving your browser. Every signed PDF gets a SHA-256 tamper-evident seal verifiable at signquick.app/verify.