How to Sign a PDF Online for Free
Add your signature to any PDF in under 60 seconds. No software, no account, no cost.
No account required - Start instantly
The Fastest Way to Sign PDFs Online
You've received a PDF that needs your signature. Maybe it's a contract from a client, a form from your bank, or paperwork from your kid's school. You don't want to print it, sign it with a pen, scan it back in, and email it. That's 2003 technology.
Signing a PDF online should be simple: upload the file, add your signature, download the result. That's exactly what our free tool does—nothing more, nothing less. No account creation, no software installation, no monthly fees.
Whether you're on a laptop, tablet, or phone, you can sign PDFs directly in your browser. Draw your signature with your finger or mouse, type it using a handwriting-style font, or upload a picture of your real signature. Position it where you need it, and you're done.
Three Ways to Add Your Signature
Choose the method that works best for you
Draw Your Signature
Use your mouse, trackpad, or touchscreen to draw your signature naturally, just like on paper.
Type Your Signature
Type your name and choose from 6 elegant handwriting fonts. Quick and professional-looking.
Upload Signature Image
Have a scanned signature? Upload the PNG or JPG and use it on any document.
Works on Any Device
Desktop, laptop, tablet, or phone—if it has a browser, you can sign PDFs.
Add More Than Signatures
Fill in text fields, add dates, insert checkmarks, and complete entire forms.
Download Instantly
Get your signed PDF immediately. No waiting, no email, no watermarks.
Step-by-Step: How to Sign a PDF Online
Complete guide to adding your signature
Open the PDF Sign Tool
No login needed. The tool loads instantly in your browser, ready to use.
Upload Your PDF Document
Drag and drop your file, or click 'Upload' to browse. We support files up to 100MB.
Click the Signature Button
Find the signature tool in the toolbar. A window will open with your signature options.
Create Your Signature
Draw with your mouse/finger, type your name and pick a font, or upload an image.
Place Your Signature
Click anywhere on the PDF to place your signature. Drag to reposition, resize as needed.
Download Your Signed PDF
Click 'Download' to save your signed document. That's it—you're done!