📖 How to Use
Draw your signature on the canvas, upload a PDF file, and the signature will be placed onto the PDF.
You can adjust the signature position and size, then download the signed PDF.
All processing happens in your browser — no files are uploaded to any server.
⚡ How It Works
This tool uses pure front-end technology. All data processing is done locally in your browser. No server support needed — your data never leaves your device, ensuring privacy and security.
❓ FAQ
❓ Is PDF Signature Tool free to use?
Yes, it is completely free to use. No registration or login required.
❓ Does it upload my PDF to a server?
No. It uses pure front-end technology — all processing happens in your browser. Your PDF and signature never leave your device.
❓ Can I draw with a mouse?
Yes. It supports mouse, trackpad, and touchscreen drawing. The canvas adapts to your input device automatically.
❓ Can I adjust the signature position?
Yes. You can drag the signature to any position on the PDF preview and resize it as needed.
❓ Can I use it on my phone?
Yes. It is fully responsive and works on all devices. Touch input makes signature drawing more natural.
❓ Do I need to install software?
No. Just open the webpage in your browser. No downloads or installations needed.