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Image tools · Image compressor

Free Online Image Compressor

Compress images directly in your browser with adjustable quality. No uploads, no tracking – ideal for web optimization and sharing.

Runs entirely in your browser

Step 1: Choose an image to compress

Works best with common formats such as JPG, PNG and WebP. All processing happens in memory on your device only.

🖼️

Drag an image here or click to select

Supports JPG, PNG, WebP and more. For stability, images larger than 30MB are not recommended.

Usage & Guide

  • Select Image: Click the upload area or drag an image (JPG/PNG/WebP).
  • Adjust Quality: Slide the "Compression quality" control to preview size and quality in real-time.
  • Compare & Download: Compare original vs. compressed side-by-side, then click "Download compressed image".

Compression Tips

  • Quality Balance: A quality setting of 75%-85% is recommended. It often reduces file size by 40%-70% with negligible visual loss.
  • Formats: Supports common image formats. Note that PNG transparency might be lost depending on the browser's implementation; check the preview.
  • Privacy First: All processing happens locally in your browser. Your images are never uploaded to any server.
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