Sign PDF
Draw, type, or upload a signature and place it anywhere on your PDF.
Upload OR Drag Files
Support for PDF
or click here and press Ctrl+V / ⌘+V to paste a file
Your signature is placed directly onto the PDF you uploaded — not a legally binding e-signature service.
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Your files are processed securely and this download link will expire automatically after a few days.
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Sign a PDF in under a minute
Draw, type, or upload your signature, then drag it exactly where it needs to go.
Upload Your PDF
Upload the PDF you need to sign.
Create Your Signature
Draw it with your mouse or finger, type your name, or upload an image of your signature.
Place It and Download
Choose a page, drag your signature into position, and download the signed PDF.
Built for Quick, Private Signing
Everything you need to get a signature onto a document.
Private Processing
Your PDF and signature are processed automatically and removed from our servers shortly after.
Three Ways to Sign
Draw with your mouse or finger, type your name in a cursive font, or upload an image of your existing signature.
Any Page, Exact Placement
Pick any page from a visual grid, then drag your signature to the exact spot before downloading.
No Photo Editor Needed
Upload a photo of your signature on paper and place it directly, no separate cropping or editing step required.
Unlimited Usage
No file limits and no subscriptions. Sign as many PDFs as you need at no cost.
Cross-Platform
Works in any modern browser on Windows, Mac, Linux, and mobile devices, with no software to install.
Who Signs PDFs Online
Common reasons to add a signature to a document.
Freelancers
Sam signs a client agreement the same day it arrives instead of printing, signing, and scanning it back.
Job Applicants
Priya signs an offer letter from her phone while she is away from a printer.
Property Managers
David signs and sends back a lease renewal in minutes instead of days.
Frequently Asked Questions
Is this a legally binding e-signature?
No. This tool places an image of your signature directly onto the PDF page you choose. It does not provide identity verification, audit trails, or legal certification like a dedicated e-signature service.
What ways can I create a signature?
Draw it with your mouse or finger, type your name in a cursive font, or upload an image of your existing signature.
Can I choose which page to sign?
Yes. A page grid lets you pick any page in the document, then drag your signature to the exact spot.
Is my file kept private?
Yes. Your PDF and signature are processed automatically and removed from our servers shortly after.
Can I resize my signature after placing it?
Yes. You can adjust it on the page before downloading to make sure it fits naturally.
What image formats are accepted for an uploaded signature?
PNG, JPG, and JPEG, up to 5MB.
Is Sign PDF free to use?
Yes. There is no cost, no subscription, and no account required.
Can I use this on my phone?
Yes, the tool is fully responsive and works in any modern mobile browser on iOS and Android.