Draw Signature on Any PDF Document
Draw your signature and place it on any page
Sign a PDF electronically in seconds. Draw your signature with mouse or finger, choose the page, position and size, preview exactly where it lands, and download the signed PDF. Everything happens in your browser — your signature never leaves your device.
Drag & drop your files here
or browse from your device
PDF file · up to 100 MB each
Options
The page where the signature will be placed
Where on the page the signature appears
Scale the signature from half size to double size
Draw your signature
Draw with your mouse or finger, then pick the page, position and size below.
100% FreeNo SignupFiles Never Leave Your Device
How to use this tool

Step 1: Upload your file
Drag & drop your file or click to browse. Files are processed locally in your browser and never uploaded.

Step 2: Adjust & process
Choose your settings and run the tool with one click.

Step 3: Download the result
Download your file instantly. Free forever, no signup, no watermark.
Why 123ToolKit?
| 123ToolKit | Typical online tools |
|---|---|
| Runs in your browser — files never uploaded | Uploads your files to cloud servers |
| Free forever | File size limits |
| No signup | Account required |