Online Form Photo Upload Error Messages — Fix File Size, Dimensions & Format (2026)
When a portal rejects your photo, users copy the exact error into Google: "file size exceeds maximum limit", "invalid image dimensions", "unsupported file format". This guide maps each real error message to a free fix — using browser tools, no app install, private processing on your device.
Error 1 — "File size exceeds maximum limit"
What it means: Your JPG is too heavy. Portals often want 20KB–200KB; phone photos are 2MB–8MB.
Fix in 3 steps:
- Open official notification — note exact KB (e.g. 50KB, 100KB).
- Compress to KB — pick matching preset.
- Check downloaded file size, then upload again.
Related: Reduce photo to 50KB / 100KB guide
Error 2 — "Invalid image dimensions" / "Width and height not valid"
What it means: Pixel size wrong — not KB. Example: portal wants 200×230 px but your photo is 4000×3000 px.
Fix:
- Find required pixels in notification (200×230 SSC, 276×354 passport, 213×213 Aadhaar).
- DPI Photo Converter or Passport Photo Maker.
- Then compress to KB if still over limit.
Related: 200 DPI photo size guide
Error 3 — "Unsupported file format" / "Only JPG allowed"
What it means: HEIC (iPhone), PNG, or PDF uploaded instead of JPG.
Fix:
- iPhone HEIC → HEIC to JPG
- PNG → Convert to JPG
- Always export final file as .jpg before upload
Error 4 — WhatsApp photo not accepted (no exact message)
Why: WhatsApp compresses images — dimensions and quality change unpredictably. Many users forward a photo on WhatsApp, save it, and try to upload — it fails silently or looks blurry.
Fix:
- Use original photo from gallery — not WhatsApp saved copy.
- If only WhatsApp copy exists: Crop → Resize → Compress to KB.
- Never rely on WhatsApp "document" mode for form photos unless portal allows it.
Error 5 — "Signature upload failed" / signature too large
Separate from photo — signature often needs 10KB–20KB JPG only (not full page scan).
- Draw signature online — download 10KB or 20KB preset.
- Or scan → crop tight → compress to 10KB.
Related: Signature maker guide
Error 6 — Blur, dark background, face not visible
Not always a text error — upload succeeds but preview looks wrong or gets rejected later.
- Retake in daylight, plain white/light wall behind you
- No sunglasses, cap, or heavy filter
- Passport Photo Maker for crop + white background
- Compress does not fix blur — retake if quality is bad
Quick fix table — copy your error, follow the tool
| Error / Problem | Free tool |
|---|---|
| File too big (KB) | Compress to KB |
| Wrong pixels / DPI | DPI Converter |
| HEIC / PNG format | HEIC to JPG |
| Passport size crop | Passport Photo |
| Signature 10KB | Signature Maker |
| PDF too large | Compress PDF |
Recommended workflow (works for 90% of forms)
- Read notification — KB + pixels + JPG
- Passport Photo — crop face, white background
- DPI Converter — match pixels if stated
- Compress to KB — hit exact limit
- Upload on Chrome — clear cache if still failing
More guides by portal
- All India government form photo fix
- Online signature 10KB guide
- 200 DPI photo guide
- Passport photo size India
FAQ
How to fix file size exceeds maximum limit for photo?
Use Compress to KB with 50KB or 100KB preset matching portal notification.
What does invalid image dimensions mean?
Pixel width/height wrong — use DPI Converter or Passport Photo Maker for exact size.
Why WhatsApp photo not accepted?
WhatsApp alters quality and size — use gallery original then re-process.
Unsupported file format fix?
Convert HEIC or PNG to JPG before upload.
Fix on Android phone?
Yes — all PhotoBandhu tools work in Chrome mobile.
Safe for Aadhaar and PAN photos?
Yes — processing stays on your device, not uploaded to servers.