How to Resize Images for Indian Government Forms (UPSC, SSC, IBPS, Aadhaar)
Every Indian government form has different photo and signature size limits. Here's the complete guide to resizing images for UPSC, SSC, IBPS, Aadhaar, PAN, and more.

Why this is harder than it should be
Every Indian government and exam portal has its own photo specification — different dimensions in pixels, different KB limits, different DPI, sometimes a specific background colour. Get it even slightly wrong and the upload silently fails. Here's the complete reference, organized by portal.
Quick reference: photo & signature specs by exam
UPSC Civil Services
- Photo: 350×350 px, JPG, 20–300 KB
- Signature: 350×350 px, JPG, 20–300 KB
SSC (CGL, CHSL, MTS)
- Photo: 200×230 px, 20–50 KB, JPG
- Signature: 140×60 px, 10–20 KB, JPG
IBPS / SBI PO & Clerk
- Photo: 200×230 px, 20–50 KB, JPG
- Signature: 140×60 px, 10–20 KB, JPG
- Left thumb: 240×240 px, 20–50 KB
- Handwritten declaration: 800×400 px, 50–100 KB
Aadhaar update
- Photo / proof: Under 100 KB, JPG or PDF
PAN card application (NSDL/UTI)
- Photo: 213×213 px, 20–50 KB
- Signature: 200×100 px, 10–20 KB
RRB (Railway Recruitment Board)
- Photo: 35×45 mm, 20–70 KB, colour, JPG
- Signature: 50×20 mm, 10–40 KB, JPG
NEET / JEE
- Photo: 10–200 KB, JPG
- Signature: 4–30 KB, JPG
- Postcard photo (NEET): 50–300 KB
Passport / VFS Global
- Photo: 2×2 inch (51×51 mm), 10 KB–1 MB depending on country
- Background: Plain white
State PSC and TET exams
- Most follow SSC-style specs: 200×230 px, 20–50 KB.
- A few state boards require 150 DPI explicitly; set this in the converter's advanced options.
How to resize for any of the above
- Open our photo resizer.
- Drop your photo or scanned signature in.
- Enter the exact pixel dimensions and KB target the form specifies.
- Pick JPG as the output format (every Indian portal expects JPG).
- Download and upload to the portal.
Common failure modes
- "Photo size exceeds limit" — even 1 KB over the cap is rejected. Use the KB-target option, not the quality slider.
- "Invalid file format" — convert PNG or HEIC to JPG first using PNG to JPG or HEIC to JPG.
- "Dimensions do not match" — most portals enforce exact px values, not aspect ratios.
- "Background must be white" — set the background-fill colour to #FFFFFF before exporting.
- "DPI not 200" — set DPI to 200 explicitly in the converter's advanced options.
- "Signature is in colour" — convert to grayscale; many forms reject coloured signatures.
Tips for the perfect photo
- Background: Plain white wall, even lighting, no shadows. Take the photo against printer paper if you must.
- Framing: Face centred, both ears visible, head and shoulders in frame, no smile (most exams want neutral expression).
- Clothing: Avoid white (blends with background). Plain dark colours work best.
- Glasses: Allowed if your eyes are clearly visible. Tinted lenses are not.
- Format: Always JPG. Never PNG or HEIC for government uploads.
Signature tips
- Use a black ink pen on plain white paper.
- Sign normally — don't try to fit the signature box on paper.
- Scan or photograph in good light; crop tightly around the signature.
- Convert to grayscale before resizing to shrink file size further.
Privacy: this matters more than you think
You're uploading your face, signature, and government ID — exactly the data identity thieves want. Avoid free online resizers that quietly send your photo to a remote server. Our resizer runs entirely in your browser; verifiable in DevTools → Network. The full reasoning is in why browser-based conversion is safer.
Bulk: prepare every form in one sitting
If you're applying to several exams at once, drop all your photos and signatures into the resizer with a common target, then download a ZIP. You'll have every asset ready to upload across UPSC, SSC, IBPS, and state portals in a single afternoon.
Related guides
- How to reduce image size in KB — the underlying technique.
- Compress PDF for portal uploads — same problem, different file type.
- HEIC to JPG — if your photo came from an iPhone.
Need to fix one right now? Resize your photo or signature here — free, private, no signup.
Keep learning
If you found this useful, a few related guides go deeper on adjacent problems: our file-format reference covers when to pick which format, why file conversion matters in 2026 puts the bigger picture together, and why browser-based conversion is safer covers the privacy architecture every tool on this site is built around. For everyday image work, the image resizer and full converter index are the two pages most readers bookmark.
About this guide
This article is part of the OnlineFileConverter editorial library — practical, vendor-neutral writing on file formats, conversion workflows, and digital privacy. Every recommendation here is something we'd give a friend, not a sponsored placement. Our editorial standards page covers how we update articles, who writes them, and how we handle advertising. If you spot something out of date or want a guide on a topic we haven't covered, tell us — we read every note.
Keep learning
If you found this useful, a few related guides go deeper: our file-format reference, why file conversion matters in 2026, and why browser-based conversion is safer. The image resizer and full converter index are the two pages most readers bookmark.
About this guide
This article is part of the OnlineFileConverter editorial library — practical, vendor-neutral writing on file formats, conversion workflows, and digital privacy. Our editorial standards page covers how we update articles, who writes them, and how we handle advertising. Spot something out of date? Tell us.
Related converters you can try right now
The three tools below are the ones most readers of this guide reach for next. All free, all browser-based, no signup.
- Image resizer — Match the exact pixel and KB limits SSC, UPSC, and IBPS require.
- JPEG compressor — Squeeze your photo under 20 KB or 50 KB targets.
- PNG to JPG converter — Government portals usually want JPG — convert first.

