Sign PDF
Sign a PDF online for free. Draw, type or upload your signature, add text, dates, checkmarks and more, then place them anywhere on the document. 100% in your browser — files never leave your device.
Drag & drop file here
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Choose filesProcessed on your device. Nothing is uploaded
Frequently asked questions
How do I sign a PDF?
Drop your PDF onto the page, create a signature by drawing, typing or uploading an image, then click anywhere on a page to place it. Move, resize or rotate it until it looks right, then hit Download. The signed PDF is created right in your browser.
Can I add more than a signature?
Yes. You can also place initials, stamps, free text, dates, checkmarks, strikethroughs, redaction blackouts and a watermark, on as many pages as you like.
Is Sign PDF free?
Yes. Free with no limits or watermarks, because everything runs on your own device.
Is my PDF uploaded?
No. All processing happens locally in your browser via WebAssembly. Your document never leaves your device.