100% Local Processing

Sign PDF Offline & Privately

Draw your signature and place it anywhere on a PDF. Your signature and document never leave your device.

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PDF Preview
Rendering page…

Draw Tools

Click anywhere on the PDF to place your signature
100%

Signature / Stamp

Draw in the pad, then click "Use Signature" to save it to your library below.

Click or drop image (PNG, JPG, SVG)

Annotations

Draw on the page or place a signature to start.
100% Offline Processing

Sign PDFs Locally — Your Signature Never Hits a Server

E-signature services are convenient, but they hold a copy of your signed document on their servers — sometimes for years. OfflinePDF takes a different approach: you draw or type your signature in the browser, it's rendered onto your PDF using the Canvas API and pdf-lib, and the signed document downloads directly from browser memory. The signature data and the document content are never transmitted. No account, no stored document, no third party.

✍️ Freehand Signature
Draw your signature with a mouse or touchscreen using the signature pad. Adjust pen weight and colour.
📝 Text Annotations
Add typed text anywhere on the page — date, name, initials, or any label.
📍 Precise Placement
Position the signature or text box anywhere on any page using drag-and-drop.
🔐 Signature Stays Private
Your signature image and the document it's placed on are never uploaded. They exist only in your browser session.

OfflinePDF vs Typical Online Tools

FeatureOfflinePDFTypical Online Tools
Uploads your PDFNeverAlways
Stores your signatureNeverOften yes
Account requiredNoUsually yes
Works without internetYesNo
Document retained on serversNeverOften (30–90 days)

Frequently Asked Questions

That depends on jurisdiction and context. This tool creates a visual signature overlay. For legally binding signatures with audit trails, a dedicated e-signature service is required.

Yes. The signature pad supports touch input, making it practical on tablets.

You can navigate to any page and place the signature there. For the same signature on every page, apply it to each page individually.