NATA Photo & Signature Resizer Online Free (B.Arch Entrance)
Official online image converter and compressor for Council of Architecture National Aptitude Test in Architecture (NATA B.Arch admission) application forms on NATA portal. Photo (4–100 KB, 3.5×4.5 cm) and Signature (1–30 KB, 3.5×1.5 cm).
3.5 x 4.5 cm, 4-100 KB, light/white background
Interactive Precision Cropper
What is the NATA Photo Resizer?
The Council of Architecture (CoA) conducts the **National Aptitude Test in Architecture (NATA)** for admission to 5-year B.Arch degree programs across architectural institutions and universities in India on nata.in.
During online registration on the NATA application portal, candidate files must comply with official parameters:
- Passport Photograph: Scaled to 3.5 cm (Width) × 4.5 cm (Height) within 4 KB to 100 KB against a clean light or white background with 80% face coverage.
- Candidate Signature: Scaled to 3.5 cm (Width) × 1.5 cm (Height) within 1 KB to 30 KB in black or dark blue ink on unruled white paper.
- Shadow Remover: Eliminates camera phone shadows and yellow paper tint with 1 click.
Official NATA Document Specification Table
Verify your image files against the official NATA information brochure:
| Requirement | NATA Photograph | NATA Signature |
|---|---|---|
| File Size Limits | 4 KB to 100 KB | 1 KB to 30 KB |
| Dimensions (cm) | 3.5 cm (W) × 4.5 cm (H) | 3.5 cm (W) × 1.5 cm (H) |
| File Format | JPG / JPEG Only | JPG / JPEG Only |
| Background / Paper | Plain light or white background | Unruled plain white paper |
| Style / Ink | 80% face coverage, straight look | Black or Dark Blue ink |
Frequently Asked Questions (FAQs)
What is the photo size for NATA B.Arch Entrance?
The official NATA photo size is 4 KB to 100 KB in JPG/JPEG format with dimensions of 3.5 cm x 4.5 cm against a light or white background.
What is the signature size for NATA?
The official NATA signature size is 1 KB to 30 KB in JPG/JPEG format with dimensions of 3.5 cm x 1.5 cm in black or dark blue ink.

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