Sign PDF (eSign)

Add your signature to any PDF. Draw, type, or upload — place it exactly where you want.

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How to Use Sign PDF

  1. Upload your PDF – choose a document, and thumbnails of all pages appear so you can pick the page to sign.
  2. Create your signature – draw with your mouse or touchscreen, type your name and convert it to a cursive style, or upload a PNG image of your sign.
  3. Place and resize the signature – drag the signature box anywhere on the page and adjust its size until it fits exactly where you need it.
  4. Click “Add Signature” and download – the tool embeds your signature directly into the PDF using pdf‑lib, and you get the signed file instantly.

Benefits of Sign PDF

Frequently Asked Questions

Is a digital signature from this tool legally valid in India?

For most day‑to‑day documents like rent agreements, offer letters, and IT declarations, an embedded signature like this is accepted. However, for court‑admissible electronic signatures, you need an Aadhaar‑based eSign or a digital signature certificate.

Will my signature look exactly like the physical one?

With the draw or upload method, it will closely match. The typed‑name option uses a cursive font that looks handwritten but is not identical to your pen signature.

Can I sign a PDF on my phone?

Yes, the tool works on mobile browsers. You can draw your signature with your finger or upload an image of your signature from your gallery.

Is Sign PDF free and private?

Yes — it is 100% free, needs no sign‑up, and everything runs in your browser; your data never leaves your device.

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