RRB Photo & Signature (CEN‑based): Auto ranges per NTPC/Level‑1
Why MB2KB for RRB?
CEN‑aware
Switch NTPC/Level‑1 to apply the correct KB ranges and notes
Free Forever
Unlimited usage, no watermark, no signup
Privacy‑Safe
All processing in your browser; nothing is uploaded
Fast & Precise
Binary‑search targeting, crisp resampling, instant outputs
How to Use
1. Pick CEN & Upload/Draw
Choose NTPC/Level‑1; upload photo or draw signature (black/blue).
2. Set Target KB
Ranges auto‑set from CEN; adjust within range if needed.
3. Generate & Download
Click Process and download JPG; verify clarity and framing.
Product Introduction
RRB requirements vary by current CEN. This tool applies the appropriate KB ranges and guidance per NTPC (CEN 05/2024) and Level‑1 (CEN 08/2024, 2025/01). Photos follow passport portrait framing (≈35×45 mm). Signatures follow typical 50×20 mm or 140×60 px references. All runs locally in your browser.
Frequently Asked Questions
Which range do I choose?
Pick the exact CEN in the selector; the tool applies corresponding KB ranges for photo/signature.
Do pixel dimensions matter?
Some notices provide 320×240 px or 140×60 px as references; use passport portrait crop for photos and keep signature canvas ratio; ensure clarity and ≥100 DPI if scanned.
What is ‘recent’ for photos?
Varies by CEN (e.g., ≤2 months for Level‑1; ‘recent/latest’ in NTPC). Always check your CEN.
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