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Sign PDFs in Seconds. 100% Private.

Runs entirely on your local device. Your files never leave your device.

Related Tools

Merge PDFsEdit PDFWatermark PDFProtect PDF

Related Tools

Merge PDFsEdit PDFWatermark PDFProtect PDF

Sign PDFs Directly in Your Browser

Add a signature to a PDF by drawing it with your mouse or finger, typing your name in a handwriting-style font, or uploading a photo of an existing signature. Place it on the page, then drag or resize it into position. Replicate Signature copies that exact signature onto every remaining page in one tap — useful for multi-page contracts and offer letters. The whole process runs in your browser, so the document and signature never pass through a server.

How Signing Works

  1. 1

    Open Your PDF

    Choose or drag a PDF and FormatGrid renders every page directly in your browser's local memory — nothing is uploaded.

  2. 2

    Create & Place Your Signature

    Draw it with your mouse or finger, type your name in a signature font, or upload a photo of your signature — then tap any page to drop it in place and drag or resize it exactly where you want.

  3. 3

    Replicate & Download

    Use Replicate Signature to copy the exact same signature onto every remaining page in one tap, then click Download to save your signed PDF — rebuilt locally, never touching a server.

Frequently Asked Questions

Yes. Signing PDFs on FormatGrid — drawing, typing, or uploading a signature, placing it on unlimited pages — is completely free, with no page limits, watermarks, or account required.

Nowhere. Your signature — whether drawn, typed, or uploaded — is never sent to a server. It exists only in your browser's memory while you're using the tool and is embedded directly into the PDF you download.

Yes — after placing a signature, use Replicate Signature to instantly copy that exact signature, at the same size and position, onto every remaining page or onto all pages in the document, so you never have to sign the same document twice.

PNG and JPEG. A PNG with a transparent background works best if you want the signature to blend naturally into the page.