Sign PDF Online
Draw, type or upload your signature and place it anywhere on the page.
- Privacy-focused
- Easy to use
- Lightning-fast
How to sign a PDF
- contract.pdfDrop your PDF here
1. Upload your PDF
Drop a file or choose one. It opens right here in your browser.
- Edit this text
2. Create your signature
Draw it, type it in a script font, or upload a photo of it.
- Download
3. Place it and download
Click where it goes, resize it, then download the signed PDF.
Your files never leave your device
PDFSleek runs the editor inside your browser. Your PDF is opened, edited and saved on your computer — it isn't uploaded to us, so there's nothing for us to read, keep or lose.
- Processed in your browserNo uploads while you edit.
- Encrypted connectionHTTPS everywhere.
- No tracking cookiesCookie-less analytics only.
Got questions?
Answers to the questions people ask most.
Is Sign PDF free?
Yes. It's free with no sign-up and no watermark, for files up to 50 MB.
Is this a legally binding signature?
It's an image of your signature, which many everyday agreements accept. It isn't a certificate-based digital signature, so check what the other party requires.
Is my signature saved?
Your signature is saved in this browser so you can reuse it next time. It isn't sent to us, and you can forget it at any time.
Can I add initials or a date?
Yes. Fill & Sign also adds initials, today's date, text, check marks and crosses anywhere on the page.