Photo Compressor & Image Optimizer
Reduce image file size to exact KB (20KB, 50KB, 100KB) without losing visible quality. Zero server uploads — 100% secure in your browser.
Drag & Drop Photos Here
or click the button below to browse
No Images Loaded Yet
Upload or drag and drop your photo to preview live compression results.
Compressing Image(s)...
Running precision quantization in browser
Government exams, job application portals, passport seva, and college admissions strictly enforce file size limits between 20KB to 50KB. Files outside these exact limits cause immediate form rejections. Use the reference table below for your application:
| Exam / Portal Name | Required Photo Size | Signature Size | Allowed Format | Dimensions (W × H) |
|---|---|---|---|---|
| SSC (CGL, CHSL, MTS, GD, CPO) | 20 KB – 50 KB | 10 KB – 20 KB | JPEG / JPG | 3.5 cm × 4.5 cm (200 × 230 px) |
| UPSC Civil Services / NDA / CDS | 20 KB – 300 KB | 20 KB – 300 KB | JPG / JPEG | Min 350 × 350 px |
| IBPS / SBI PO & Clerk | 20 KB – 50 KB | 10 KB – 20 KB | JPG / JPEG | 200 × 230 px |
| Railway Recruitment Board (RRB) | 20 KB – 50 KB | 10 KB – 20 KB | JPG / JPEG | 3.5 cm × 4.5 cm |
| Indian Passport / Visa Online | 10 KB – 100 KB | 10 KB – 50 KB | JPEG / JPG | 350 × 350 px (Square) |
| PAN Card (NSDL / UTIITSL) | Max 50 KB | Max 20 KB | JPEG | 200 DPI (213 × 213 px) |
How to Compress Photo to Exactly 20KB or 50KB:
- Click Select Photo or drag and drop your passport image.
- Click the 20 KB or 50 KB preset button above.
- The system automatically executes multiple precision canvas passes in fractions of a second to match your target file size.
- Verify the compressed size and clarity in the live preview.
- Click Download Photo to save your ready-to-upload image.
Privacy & Performance Highlights:
- 100% Client-Side Processing: Your personal photos, signatures, and IDs are never uploaded to any remote server or database.
- Instant Speed: Zero waiting for slow file uploads or downloads. Process 50+ photos in seconds.
- Smart Quantization: Maintains sharp edges and facial clarity even under extreme 90%+ compression.
- Works Offline: Once loaded, the compressor functions seamlessly even without an active internet connection.
Frequently Asked Questions
Want to Resize Image Dimensions Too?
If your application requires exact pixel or centimeter dimensions (e.g. 200x230 px or 3.5x4.5 cm), check out our companion tool: ONLINE IMAGE RESIZER