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Sign PDF Online — Free PDF Signer

Upload any PDF or image, draw or type your signature, drag it anywhere on the page, and download the signed document. 100% in your browser — nothing is ever uploaded.

🔒 100% Private🆓 Always Free📄 PDF & Images📱 Touch & Stylus⚡ No Sign-Up

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Drop your document here

PDF, PNG, JPG, GIF — up to 50 MB. Nothing leaves your browser.

or click anywhere in this box

Everything you need to sign documents online

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100% Private

Your document never leaves your browser. No server, no cloud storage, no data collection — ever.

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PDF & Image Support

Sign any PDF (multi-page), PNG, JPG, or GIF. Full page navigation for long documents.

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Draw or Type

Use pen, pencil, or marker tools to draw your signature, or type it in an elegant script font.

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Touch & Stylus Ready

Works on phone and tablet with full touch support — Apple Pencil, S Pen, or your finger.

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Zoom & Precision

Zoom in to place your signature with pixel precision. Drag and resize the overlay freely.

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Completely Free

No watermarks, no subscriptions, no account required. Free to use with no usage limits.

How to sign a PDF in 3 steps

Upload Your Document

Drop a PDF or image here. Supported: PDF, PNG, JPG, GIF up to 50 MB. Processed entirely in-browser.

Create & Place Signature

Draw or type your signature in the side panel. Click "Place on Document" then drag it to the exact position.

Download Signed File

Hit Download. Your signed PDF or image is saved instantly — no data was ever sent to a server.

Frequently asked questions

Is this PDF signer completely free?

Yes — 100% free with no account, no watermarks, no usage limits, and no hidden costs. Always.

Is my document safe and private?

Completely. All processing runs in your browser using JavaScript. Nothing is ever sent to any server. When you close the tab, the file is permanently gone.

Can I sign a multi-page PDF?

Yes. Use the page navigation arrows in the top bar to browse pages and sign whichever page you need.

Can I sign image files like JPG or PNG?

Yes. JPG, PNG, and GIF are fully supported. Your signature is composited onto the image and exported as a high-quality PNG.

Will the signature be permanently embedded in the PDF?

Yes. The signature is embedded directly into the PDF using pdf-lib — it is not a floating annotation and will appear in any PDF viewer.

What browsers and devices are supported?

Any modern browser: Chrome, Edge, Firefox, Safari. Works on desktop, tablet, and mobile. No plugins or extensions needed.