Sign PDF
Instantly add your handwritten or drawn signature to any PDF!
Choose your PDF, draw or type your e-signature, and download your signed PDF—fast, secure, and always free.
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What is Multi Tools' Sign PDF Tool?
Sign PDF lets you digitally sign any PDF right in your browser—draw your signature, type a name, and instantly download your signed contract or form. Perfect for "pdf signer online", "e-signature for pdf", "sign pdf free", and more trending search needs.
How does it work?
- Upload any PDF file (contracts, NDAs, forms, invoices, etc)
- Draw your e-signature using touch, mouse, or stylus and pick your preferred color.
- (Optional) Type your name under your signature for a professional finish.
- Download your signed PDF, watermark-free and private. 100% free – nothing ever uploads!
* Your PDF is never uploaded—signing happens fully on your device for max security and privacy.