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RRB Group-D — size photo & signature to KB 2026

Compress RRB Group-D documents to the KB window below. Need different limits? Open Custom.

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RRB Group-D

2 Docs

Photo

Size
20 KB–50 KB
Dim
3.5cm × 4.5cm
Fmt
JPG

Sign

High-contrast pass enabled for ink signatures

Size
10 KB–40 KB
Dim
3.5cm × 1.5cm
Fmt
JPG

RRB Group-D Quick Reference Table 2026

DocumentFile sizeFormatDimensions
Photo20 KB–50 KBJPG3.5cm × 4.5cm
Sign10 KB–40 KBJPG3.5cm × 1.5cm

Frequently Asked Questions

Yes — SizeToKB is free. No registration. Processing stays in your browser.

Reduce RRB Group-D image size & signature size online free

Use this free tool to reduce RRB Group-D photo size and reduce RRB Group-D signature size to the KB limits in the table above. Aspirants search “RRB Group-D photo size”, “RRB Group-D signature size”, reduce image size in KB, reduce signature size online, compress image to 50KB, compress signature to 20KB, photo size kam kaise kare, and signature size kam kaise kare before form upload.

Processing stays on your device. After download, upload the JPG to the official RRB Group-D portal. Re-check the latest notification — boards may change dimensions and min–max KB.

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