Question 1

How does ImgMin compress images without losing quality?

Accepted Answer

ImgMin uses the browser's native Canvas API to intelligently compress images. It analyzes each image and applies optimal compression settings based on your chosen mode (Balanced, Best Quality, or Smallest Size). All processing happens directly in your browser — no server upload required.

Question 2

Is it safe to compress images with ImgMin?

Accepted Answer

Yes, ImgMin is completely safe. Unlike most online compression tools, ImgMin processes images entirely on your device using client-side JavaScript. Your images never leave your browser and are never uploaded to any server. This makes it GDPR-compliant by design.

Question 3

What image formats does ImgMin support?

Accepted Answer

ImgMin supports JPG/JPEG, PNG, and WebP formats. You can compress up to 10 images at once using the batch upload feature, and download them individually or as a ZIP file.

Question 4

Can I use ImgMin offline?

Accepted Answer

Yes, ImgMin is a Progressive Web App (PWA) that works offline. Since all image compression happens in your browser without server communication, you can compress images even without an internet connection after your first visit.

智能图片压缩工具

压缩模式

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