US Diversity Visa (DV Lottery) & Green Card Photo Resizer
Ensure your entry is not disqualified: Resize photos to exact 600×600 pixels in JPEG format strictly under 240 KB with 300 DPI clarity.
Strict 100% In-Browser Binary Compression
Tested on 50+ official Indian exam engines (SSC, UPSC, IBPS, NTA, Passport Seva). Zero server upload, zero data collection.
Every year, thousands of US Diversity Visa (DV Lottery / Green Card) entrants are automatically disqualified during the initial computer check due to non-compliant photo submissions. The US Department of State electronic entry system (E-DV) strictly requires photos to be exactly 600×600 pixels (1:1 square), in JPEG/JPG format, 24-bit color depth, and under 240 KB in size. ResizeInKB formats and verifies your photo to prevent automatic disqualification.
How to US Diversity Visa (DV Lottery) & Green Card Photo Resizer
- 1Upload your passport-style headshot photograph.
- 2The preset automatically locks dimensions to 600×600 pixels at 300 DPI and target file size to 200 KB.
- 3Verify that your head is centered between 50% and 69% of the overall image height with a neutral expression.
- 4Download your verified JPEG entry photo ready for the official state.gov DV portal.
Target Specifications
Official Portal Upload Criteria Comparison
| Exam / Portal Name | Photo Limit | Signature Limit | Dimensions | Required Format |
|---|---|---|---|---|
| SSC (CGL/CHSL/MTS) | 20 KB - 50 KB | 10 KB - 20 KB | 3.5 x 4.5 cm | JPG / JPEG |
| UPSC Civil Services | 20 KB - 300 KB | 20 KB - 300 KB | 350x350 px min | JPG / JPEG |
| IBPS Bank Exams | 20 KB - 50 KB | 10 KB - 20 KB | 200x230 px | JPG (Black Ink) |
| NEET / JEE (NTA) | 10 KB - 200 KB | 4 KB - 30 KB | 4x6 Postcard | JPG / JPEG |
How Client-Side Image Binary Compression Works Under the Hood
When you select a target size (e.g., 20KB or 50KB), ResizeInKB executes an in-browser binary search algorithm using the HTML5 HTMLCanvasElement.toBlob() API. It dynamically adjusts JPEG quantization matrices and pixel dimensions directly inside your browser's V8 JavaScript engine memory. Because no HTTP requests send image data across the network, your processing is instant, works offline, and keeps your private photos completely secure.