Exact KB image compressor for forms, photos, and India exams
Compress images to 20KB, 50KB, 100KB, 200KB, or any custom target. Then jump to NEET, UPSC, and Name + Date tools without leaving the browser.
Choose the fastest path
Most visitors either need an exact KB output or an India exam-ready photo workflow. Start with the route that matches your task.
Exact KB Compressor
Compress one image to 20KB, 50KB, 100KB, 200KB, or any custom target.
Open exact KB toolIndia Exam Photo Tools
Go straight to NEET, UPSC, SSC, and Name + Date tools for applications and registrations.
Browse India toolsPopular shortcuts
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?
Need more than compression?
Open the tool hub to jump between passport photo making, size conversion, name/date prep, batch workflows, and the next generic upload-ready tools.
Browse all toolsFrequently 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.
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Jump between the tool hub, exact KB pages, batch processing, generic prep tools, and India exam workflows without starting over.
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Passport Photo Maker
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MB to KB Converter
Convert MB, KB, MiB, and KiB instantly, then move straight into exact image compression when a portal asks for a specific file size.
Batch Image Compressor with ZIP Download
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Add Name & Date to Photos Online
Write your name and date on photos for online applications, passports, jobs, or school forms — no studio, no complex software.
India Exam Zone
Preparing for Indian banking, civil service, or entrance exams? Pick a tool below to generate compliant photos & signatures in your browser.
NEET Photo (10–200 KB)
Passport 3:4 and Postcard 4:6. JPG/PDF, white background, after 2026‑01‑01.
UPSC Photo & Signature
JPG only, 20–300 KB. Square pixels; optional Name + Date overlay.