Compress MB to precise KB — high quality, in‑browser
Drop an image, set target size (KB), and get a ready‑to‑use JPG. Perfect for Indian exam photos and government applications.
Why Choose MB2KB?
High Quality
Smart algorithms ensure perfect balance between image quality and target size
Completely Free
Unlimited usage, no watermarks, no ads, forever free
Privacy Safe
Images processed locally in your browser, never uploaded to servers
Lightning Fast
Advanced algorithms complete compression in seconds
How to Use - 3 Simple Steps
1. Upload Image
Drag & drop or click to upload JPG, PNG, or WebP files
2. Set Target
Enter your desired KB size, system auto-optimizes
3. Download Result
Get your high-quality JPG file that meets requirements
Professional Image Compression Solution
MB2KB is an online image compression tool designed for global users. We use advanced compression algorithms to precisely compress images of any size to your specified KB range. Specially optimized for Indian exam and government application photo requirements, supporting hundreds of exams like SBI, UPSC, NEET, SSC. All processing is done locally in your browser, ensuring privacy security. Whether for website optimization, document uploads, or social sharing, MB2KB provides the perfect image compression solution.
India Exam Zone
Preparing for Indian banking, civil service, or entrance exams?
Frequently Asked Questions
Is processing done locally?
Yes. Images are processed in your browser. Nothing is uploaded to any server, ensuring privacy security.
Can I hit an exact KB size?
We use binary search algorithms to adjust compression quality and resize when necessary to get as close as possible to your target.
What formats are supported?
Input: JPG, PNG, WebP. Output: JPG for maximum compatibility.
Does it support Indian exam photo requirements?
Absolutely! We're specially optimized for Indian exam and government application photo requirements, including SBI, UPSC, NEET, SSC, and more.