Sign PDF

Draw or upload your signature and drop it onto any PDF page.

Coming soon

We're polishing this tool — read on to learn what it'll do, or try one of our working tools above.

Sign PDF lets you add a signature to any PDF without printing, signing and re-scanning. Converterzilla's signing tool will let you draw your signature with a finger or mouse, type it in a handwriting-style font, or upload an image of an existing signature — then place it precisely where it needs to go.

How to use Sign PDF in your browser

  1. Upload your PDF. Drop the document that needs signing. We render the pages so you can pick the exact spot for the signature.
  2. Create your signature. Draw it with your trackpad or finger, type it in cursive, or upload a photo of your existing signature.
  3. Place and download. Drag the signature to where it goes, resize as needed, and save the signed PDF.

Why use Converterzilla for Sign PDF

Three signing methods

Draw, type or upload — pick what works best for the device you're on.

Multi-page signing

Sign once, place on multiple pages. Useful for initialing every page of a contract.

Local processing

Signatures and PDFs both stay on your device. Nothing is uploaded to a server.

Frequently asked questions about Sign PDF

In most jurisdictions, yes — electronic signatures (eSignatures) are legally valid. Always check your local laws for specific document types.

Yes. Pass the signed file to the next person and they sign with their own account.

Once we add cryptographic signing in a future release, yes. Initial release embeds a visual signature without certificate-level tamper protection.