← Back to editor
Sign PDF

Sign PDF Online Free — Add Your Signature Instantly

Add a signature to any PDF in seconds. Draw it with your mouse or finger, or type it. No upload to any server, no account, no software required.

Sign a PDF now

How it works

Three steps, done.

Step 1

Upload your PDF

Go to ClearwayPDF and drop the PDF you need to sign into the editor.

Step 2

Draw or type your signature

Click the Sign tool in the toolbar. Draw freehand with your mouse or finger, or type your name.

Step 3

Place it and download

Drag your signature to the right spot on the page. Click Save changes to download the signed PDF.

What you get

Everything included, nothing locked

Draw or type your signature

Freehand drawing with mouse, touchpad, or touchscreen. Or simply type your name in a signature style.

Place anywhere on the page

Drag your signature to exactly where it needs to go. Resize it to fit the signature box.

Sign on mobile

Works on iPhone and Android. Use your finger or stylus to sign directly on the screen.

Fully private

Your signature stays on your device. Nothing is uploaded, stored, or shared.

No account needed

Sign PDFs immediately without creating an account or providing an email address.

Fill forms too

ClearwayPDF also detects and fills PDF form fields — sign and fill in one step.

Why ClearwayPDF

Free, private, no strings attached

  • No subscription or paywall
  • Signature never leaves your device
  • No watermarks on signed PDFs
  • No account or login needed
  • Works on mobile and desktop
  • Completely free, forever
Try it free →

FAQ

Frequently asked questions

How do I sign a PDF online for free?
Upload your PDF to ClearwayPDF, click the Sign tool, draw or type your signature, place it on the page, and download.
Is an electronic signature legally valid?
Yes, for most business documents under eIDAS (EU) and ESIGN (US). For qualified electronic signatures, use a certified provider.
Can I draw my signature or type it?
Both. Draw freehand with mouse or finger, or type your name and apply it as a signature.
Is my signature stored anywhere?
No. Your signature is embedded into the PDF in your browser. Nothing is uploaded or stored.
Can I sign a PDF on my phone?
Yes. ClearwayPDF works on iPhone and Android. Draw your signature with your finger directly on the screen.