RRB Group D Signature Resizer
Drop any signature scan. We centre-crop to 140×60 px and compress to 30–70 KB in your browser.
Official specification
Verified- Dimensions
- 140 × 60 px
- File size
- 30–70 KB
- Format
- JPG
“The image should be in JPEG format with minimum of 100 DPI resolution. Dimensions of 50 mm x 20 mm or 140 x 60 pixels (preferred). Size of file should be between 30 KB – 70 KB.”
Drop image here or tap to select
JPEG · PNG · WebP · HEIC · up to 25 MB