Image MB to KB Converter Online | Compress Image to 100KB, 200KB Free
Compress JPG, PNG, and WebP images to 100KB / 200KB / 500KB instantly. Works on mobile + desktop. No upload — conversion happens in your browser.
image mb to kb
compress image to 100kb
reduce image size
image compressor online
kb to mb converter
🖼️
Click to upload or drag & drop an image
Supported: JPG, PNG, WebP • Best output: WebP/JPG
Original size—
Final size—
Original dimensions—
Final dimensions—
Tip: For very large images, set Max width/height (e.g., 1600px) to reach 100KB faster.
MB ↔ KB Converter (Calculator)
Note: 1 MB = 1024 KB.
Why use this Image MB to KB Converter?
Many websites and forms require images under a size limit like 100KB or 200KB. This tool helps you reduce image size online without uploading—your image stays on your device.
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Best settings
- Choose WebP for smaller output size.
- Use Max width 1200–1600px for camera photos.
- Try 50KB / 100KB / 200KB based on requirement.
Exact 100KB may not always be possible for very detailed images without resizing. This tool finds the closest result.
FAQ
Does this upload my image?
No. Everything happens inside your browser.
How to compress image to 100KB?
Upload → Target size = 100KB → choose WebP/JPG → Convert & Download.
JPG vs WebP?
WebP usually gives smaller size. JPG has wider compatibility.