Choose the PDF, draw your signature (or upload a photo of it — the white background is removed), pick the page and position, and tap Sign PDF.
Getting documents right for online forms
- Check the exact limit first. Portals state the format (PDF or JPG) and a maximum size such as 100 KB, 200 KB or 1 MB. A file even 1 KB over is rejected.
- Scan at 150–200 DPI. That is sharp enough to read and keeps files small. 600 DPI scans only make files bigger.
- Upload only the pages asked for. Remove blank or extra pages with Organise PDF before compressing.
- Password-protected PDFs (for example e-Aadhaar or bank statements) must be opened and saved without a password before most portals — and these tools — can use them.
- Name files clearly, e.g.
10th_marksheet.pdf, and open the final file once to check every page is readable.
How to sign pdf – add your signature
- Choose the PDF.
- Draw your signature or upload a signature image.
- Pick page, position and size — optionally add today's date.
- Tap Sign PDF and download.
FAQs
Is a signature added this way legally valid?
It is an image of your signature, suitable for most forms and undertakings that ask for a signed copy. It is not a certificate-based digital signature (DSC).
Can I sign every page?
Yes — choose "Every page" in the page option.
Are my files uploaded to a server?
No. The tool runs entirely in your browser using JavaScript — your files never leave your phone or computer, so they stay private.