Signature resizer

Signature resize 6 cm × 2 cm

Forms that specify centimetres, not pixels. 6 cm × 2 cm works out to 300×150 pixels — exactly what this tool outputs.

File size
1020 KB
Dimensions
300×150 px
Format
JPEG

6 cm × 2 cm (3.5 cm × 1.5 cm forms should use the 20 KB tool)

Signature

300×150px · 1020 KB

How it works

  1. Upload a scan or photo of your signature (JPG or PNG, any size).
  2. We center-crop to 300×150 px on a white background and tune JPEG quality until the file lands between 10 and 20 KB.
  3. Download and upload it straight to the form.

Everything runs on your device — your signature is never sent to a server.

Forms using this size

  • SSC OTR
  • IBPS
  • State PSC application forms

Getting the scan right

  • 6 cm × 2 cm at 50 DPI = 300 × 150 pixels. At 200 DPI it would be 1200 × 400 px — most portals mean the 50 DPI version.
  • A 3:1 width-to-height ratio is what the form expects. Sign on a wide strip of paper so the crop looks natural.

Frequently asked questions

How many pixels is 6 cm × 2 cm?
At the 50 DPI most Indian forms assume, 6 cm × 2 cm equals 300 × 150 pixels.
My form says 3.5 cm × 1.5 cm — can I use this?
Use the 20 KB signature tool instead; it outputs a proportionally correct file for that ratio.
Is my signature uploaded to a server?
No. ShantiTools processes the image entirely inside your browser — the file never leaves your device.

Other signature sizes