RRB Technician Photo Resizer 2027: Photo and Signature Tool

The Railway Recruitment Board (RRB) sets strict photo and signature rules for the Technician application, and a small mismatch can block your submission. This RRB Technician photo resizer fits both files to the rules in one place. Your photo must be a recent colour, passport-style image on a plain light background. It should measure about 200 × 230 pixels, weigh 20 KB to 50 KB, and use the JPEG format.

Your signature needs a separate scan. Sign in black or dark blue ink on white paper, and keep the file between 10 KB and 20 KB. The tool runs locally, so your documents never leave your browser.

RRB Technician Sizes at a Glance

Resize Photo and Signature Online in Minutes

You need no design software. The tool handles resizing, compression, and format conversion for you.

Good source files compress better. Prepare both images with these tips.

For Your Photograph

• ✓Use a plain light wall. Avoid shadows, patterns, and clutter.
• ✓Face a window. Even daylight gives a natural look. Skip the flash.
• ✓Look straight ahead. Keep a neutral expression and your eyes open.
• ✓Crop tight. A closer crop keeps detail inside the KB limit.

For Your Signature

• ✓Sign on plain white paper. Use a black or dark blue pen.
• ✓Photograph in even light. Shoot from directly above to avoid shadows.
• ✓Crop close to the ink. Remove empty margins so the strokes stay large.

Application portals reject files that fall outside the limits, and that can force you to restart the form. Avoid these errors.

Common Errors to Avoid

• ✓A photo outside 20–50 KB, or a signature outside 10–20 KB
• ✓Stretched images caused by the wrong aspect ratio
• ✓A format other than JPEG
• ✓A dark, shadowed, or cluttered photo background
• ✓A faint, smudged, or typed signature

ℹ️ Always check the latest official notification before you submit.

Many candidates try basic gallery editors or generic compression apps that miss the exact pixel and KB combination. Those tools often distort the face, blur the features, or leave the file too large. This resizer works around the RRB Technician rules instead.