What is the recommended quality setting for web photos?
80% to 85% is the sweet spot: it slashes file size by over 60% while remaining visually indistinguishable from the original.
온라인JPG압축기 — 사진 파일 용량 줄이기
Optimize JPEG photos and reduce file size with DCT quantization.
Drop JPG images here to compress
Fine-tune JPEG compression levels with instant visual feedback
이미지 미리보기
사용 방법 JPG이미지 압축
1
선택 및 업로드
Select or drag your JPG photos into the compression workbench.
2
구성 및 미리 보기
Set your target quality (e.g. 80% for web, 60% for email, 90% for print).
3
처리 및 다운로드
Click 'Compress JPG' to download your reduced-size photos.
기술 아키텍처 및 클라이언트 측 개인정보 보호
Processing Engine
Browser Canvas 2D & Binary Transcoder
Privacy Model
100% In-Memory Sandbox · Zero Server Uploads
Format Standards
PNG, JPEG, WebP, SVG, ICO Specifications
Execution Speed
Zero Network Latency · Instant Local Output
Frequently Asked Questions
Can I see how much file size I saved?
Yes. IMGUtils displays the before and after file sizes and percentage reduction in real time.
Does this tool strip hidden metadata?
Yes. Compression automatically removes non-essential EXIF markers to maximize byte savings.