PDF Tool

Sign PDF

Sign a PDF entirely in your browser with a full e-sign editor. Draw, type, or upload your signature and initials, drop text, date, and checkbox fields anywhere on any page, then download the signed PDF. The document never leaves your device.

Drop files here or choose files Accepted: PDF · Recommended maximum: 50 MB

100% private — your files are processed in your browser and never uploaded anywhere.

Simple private workflow

How do I sign a PDF without uploading it?

  1. 01

    Choose one PDF file from your device to open it in the signing editor.

  2. 02

    Create your signature and initials by drawing, typing, or uploading an image, and add text, date, or checkbox fields.

  3. 03

    Drag each item exactly where it belongs on any page, then press Finish & Sign to download the signed PDF created locally.

Questions answered

Sign PDF FAQ

Is my PDF uploaded when I sign it?

No. The signature is drawn on your device and added to the PDF with browser-side JavaScript, so the document is never uploaded or stored on a server.

Can I draw, type, or upload a signature?

Yes. You can draw a signature with your mouse or finger, type your name in a handwriting-style font, or upload an image of your signature. You can also save initials and add text, date, and checkbox fields.

Is this a legally binding digital signature?

This tool adds a visible signature image to the PDF. It is not a cryptographic digital certificate. For certificate-based e-signatures, use a dedicated e-signature service.