이미지 압축
브라우저에서 JPG 및 PNG 이미지 압축. 품질 유지하면서 파일 크기 60-80% 감소. 100% 프라이빗, 업로드 불필요.
여기에 이미지를 끌어다 놓거나 클릭하여 선택하세요
붙여넣기도 가능합니다 (Ctrl+V)
기능
100% 브라우저 기반
모든 압축은 브라우저에서 이루어집니다. 이미지가 기기를離지 않습니다.
일괄 압축
한 번에 여러 이미지 압축. 최대 50개 이미지 처리 가능.
품질 관리
"크기 최적화" 또는 "품질 유지"中选择하거나 슬라이더로 맞춤설정.
즉시 미리보기
압축 결과를 즉시 확인, 압축 전후 파일 크기 비교.
How to Compress Images?
- Drag and drop images onto the upload area, or click to select files.
- Choose compression mode: "Optimize Size", "Keep Quality", or "Custom".
- Adjust quality slider if using Custom mode.
- Click "Compress All" to process all images, or compress individually.
- Download compressed images individually or as a ZIP file.
Common Use Cases
Website Optimization
Compress images to make your website load faster and improve SEO.
Email Attachments
Reduce image size to send via email without hitting attachment limits.
Social Media
Compress images before uploading to social media platforms with file size limits.
Storage Saving
Free up storage space by compressing images stored on your device.
Compression Tips
- ✓ Use "Optimize Size" mode for maximum compression (60-80% reduction).
- ✓ Use "Keep Quality" mode when you need near-original quality (20-30% reduction).
- ✓ PNG with transparent backgrounds may not compress as much as JPG.
- ✓ Batch process multiple images at once to save time.
자주 묻는 질문
Is my image data sent to any server?
No, your images are never sent to any server. All compression happens entirely in your browser using the Canvas API, which means your images stay on your device at all times. This is 100% private and secure.
How much can I compress an image?
It depends on the original image. Typically, you can reduce JPG files by 60-80% and PNG files by 30-50% without visible quality loss. The actual compression ratio depends on the image content and complexity.
What formats are supported?
Currently, we support JPG and PNG compression. Both input and output use the same format by default, but you can convert to different formats using our Image Convert tool.
Is there a file size limit?
We recommend keeping files under 25MB for optimal performance. Files larger than 25MB may cause memory issues on some devices. The tool will warn you if a file is too large.