How to sign PDF Online
- Select the PDF.
- Choose Signature and draw or type it.
- Click on the page to place it and adjust the size.
- Press Apply & download.
Documents you can sign here
Offer letters, rent agreements, quotations, consent forms, college declarations and internal approvals can all be signed here, as long as a visible signature on the PDF is accepted.
Image signature, DSC and Aadhaar eSign
A drawn or typed signature is an image placed on the page, and that is fine for most everyday documents. Filings that legally require a digital signature, such as MCA, GST or income-tax submissions, need a Digital Signature Certificate (DSC) or Aadhaar eSign from a licensed provider.
Getting a clean signature image
Sign in black ink on plain white paper, photograph it in good light and crop it closely. The Photo & Signature Resizer can prepare it at the exact size an application form asks for.
Why your file stays private
Sign PDF runs entirely inside your browser. Your file is read from your device, processed in memory and saved back to your device. It is never uploaded to GreenPDFs or anyone else, so you can use it with Aadhaar, marksheets, bank statements and other personal documents. How in-browser processing works.
Frequently asked questions
Is an image signature legally valid in India?
It is widely accepted for everyday agreements. Statutory e-filings need a DSC or Aadhaar eSign, so check what the recipient requires.
Can I sign with my finger on a phone?
Yes. Draw in the signature box with your finger.
Can I add the date too?
Yes. Use the Text tool to type it next to your signature.
Is my document uploaded?
No.