Sign PDF online for free

Place one or more signatures over PDF pages and download a new copy without storing signatures or exposing public links.

Ready
🔒 Your files and signature elements are temporary and automatically removed after processing.

How to use this tool

  1. Choose a supported file or drag it into the upload area.
  2. Review the options and select pages or processing level when available.
  3. Run the operation, review the result, and download your new file.

Why use PDF Sahal?

Place one or more signatures over PDF pages and download a new copy without storing signatures or exposing public links. Processing runs locally on the service server through a clear interface designed for mobile and desktop.

Frequently asked questions

Is Sign PDF free?

Yes. You can use this tool without a paid subscription.

Are my files stored?

Files are not stored permanently; the temporary workspace is removed after success or failure.

Does it work on mobile?

Yes. The interface is responsive across phones, tablets, and desktop computers.

What is the file size limit?

The current limit is 50MB per file to protect service stability.