100% Client-Side · Private & Zero Uploads
Smart Image Compressor
Supports JPG, PNG, WebP, BMP and batch processing
Drag & drop images here, or click to browse
Supports JPG, PNG, WebP, BMP and batch processing
Compression Quality
82%
Min Size (10%)
Recommended (80%)
High Quality (100%)
Target Format
Select Target File Size (Auto Binary Search):
Custom Size (KB)
Frequently Asked Questions (FAQ)
Q: How to compress photos below 100KB or 200KB?
Click Target File Size above and select 100KB or 200KB preset. The system will automatically calculate the best resolution and quality locally to guarantee the size limit.
Q: Are processed photos uploaded to servers?
Never. All image processing runs purely inside your browser memory on your device, working offline seamlessly.