Supervisor, Lab Operations (lab-scale or pilot-line)
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Last updated: 29 Jul 2026
Compress your photo and signature to the exact KB limits required for the RRB ALP online application form. Free, instant, 100% browser-based.
100% Private: Photos stay on your device. Nothing is uploaded to any server. Works offline after page load.
| Document | Size Limit | Dimensions |
|---|---|---|
| Passport Photo | 20–50 KB | — |
| Signature | 10–20 KB | — |
Drag & drop or click to browse
JPG, PNG, WEBP
Drag & drop or click to browse
JPG, PNG, WEBP
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Railway Recruitment Board — Assistant Loco Pilot & Technician registration on indianrailways.gov.in requires a recent passport photograph and signature upload. RRB ALP recruits Assistant Loco Pilots and Technicians Grade III for Indian Railways. Requires ITI or Diploma / Engineering degree.
Portal tip: After compressing here, open the live RRB ALP application on indianrailways.gov.in and use the portal preview before paying the fee — rejected uploads are a common reason candidates miss the closing date.
On RRB ALP forms, Railway Recruitment Boards (RRB) usually accepts JPEG/JPG only. Target 20–50 KB for the photo and 10–20 KB for the signature. Re-check the active PDF on indianrailways.gov.in before you pay the fee.
| Document | File size | Dimensions | Format |
|---|---|---|---|
| Passport photo | 20–50 KB | As per notification sample | JPEG / JPG |
| Signature | 10–20 KB | White background, sign in black ink | JPEG / JPG |
Jump to another board’s preset, or use the general Sarkari Photo Resizer for custom KB limits.
Bodhixt is not affiliated with Railway Recruitment Boards (RRB). Size limits on this page reflect common RRB ALP form rules; always verify against the official notification before submitting your application.