How to create a digital signature image
- Draw: sign with your finger on a phone or with a mouse or stylus on a computer. Use Undo to fix strokes.
- Upload: sign on white paper with a black or blue pen, take a clear photo, then adjust the slider until the background disappears.
- The result is automatically trimmed to your signature with a small margin.
Using your signature
- The transparent PNG can be placed over documents in Word, Google Docs or PDF editors.
- Exam and job forms usually want a JPG under a KB limit — download the JPG and use resize image to KB (preset “Signature · 140×60 · 20 KB”).
Important: a signature image is not the same as a legally valid digital signature certificate (DSC) or Aadhaar eSign used for official e-filing. Use signature images only where a scanned signature is accepted. Your signature is processed only on your device and is never uploaded.