India Post GDS Photo & Signature Resizer
Convert your images for India Post GDS 2026. Auto-crop to 4:5 ratio and 30-100KB size.
Stop GDS Application Rejection
The 2026 GDS portal uses automated validation. If your photo isn't exactly 4:5, it will be rejected. Our tool ensures your file is compliant.
| Requirement | Photograph | Signature |
|---|---|---|
| Ratio | 4:5 Portrait | 5:2 Landscape |
| File Size | 30KB - 100KB | 20KB - 100KB |
| Dimensions | 320 x 400 px | 300 x 120 px |
| Format | JPG / JPEG | JPG / JPEG |
How to Use on Mobile:
- Choose "Photo" or "Signature" from the dropdown.
- Upload your clear passport-sized image.
- Click "Generate" and your file will download automatically.