🖼️ Image Compressor
Smart image compression, significantly reduce file size while maintaining image quality
✨ Features
- • Support JPG, PNG, GIF, WebP and other formats
- • Smart compression algorithm, maintains optimal quality
- • Adjustable compression quality and file size
- • Precise image cropping function
- • Visual cropping preview
- • Completely free to use
- • Protect your privacy, images are not stored
Select Image
📁
Drag images here
or click to select images
Supports JPG, PNG, GIF, WebP formats, max 20MB
Compression Settings
80%
High Compression
Balanced
High Quality
✂️ Crop Preview
Drag crop box to move position, drag blue dots to resize
Or use the input fields on the right for precise settings
Compressing...
Preparing...
🎉 Compression Complete!
📖 Instructions
1
Upload the image file you want to compress, supports JPG, PNG, GIF, WebP formats
2
Set compression quality, crop area and output format
3
Click the compress button and wait for processing to complete
4
Download the compressed image and enjoy the smaller file size
常見問題（FAQ）
支援 JPG/JPEG、PNG、WebP、GIF 等常見格式。輸出格式與輸入格式相同。
壓縮分為有損（Lossy）和無損（Lossless）兩種。調整品質滑桿可控制壓縮程度，通常 80% 品質肉眼幾乎無差異，但檔案大小可縮小 50-70%。
可以。支援批量上傳，同時壓縮多張圖片並一次下載。
是的，工具只進行技術處理，不影響您的圖片版權。上傳的圖片不會儲存於伺服器。