Compress JPG
Compress JPG and JPEG images online by lowering quality
拖拽图片到此处，或点击上传
支持批量上传 PNG / JPG / WebP，单张最大 20MB
About this tool
A JPG and JPEG compressor that cuts file size by adjusting output quality:
- Adjustable quality: from 10 to 100 percent
- Live preview: compare before and after
- Compression rate: see exactly how much was saved
Suggested quality levels
- 90-100 percent: nearly lossless, for work that demands quality
- 70-80 percent: high quality with a clear size drop, a good everyday choice
- 50-60 percent: standard quality for thumbnails
- 30-40 percent: lowest quality and smallest files, for images where looks matter less
Built for photos and web images in JPG format. Everything runs locally in the browser.