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Image compressor
Pick an image, set the maximum width and quality, and download a smaller JPEG. The whole job runs in your browser; the file never leaves your device.
quality 80%
result
Images are compressed locally and never uploaded.
Why images decide page speed
Images are usually the heaviest part of a page. A 4MB photo becomes a 120KB JPEG at 1200 pixels wide, and the page loads thirty times faster for it. Google’s Core Web Vitals measure exactly that.
The workflow
- Resize to the largest size the layout actually displays.
- Compress to the lowest quality that still looks clean, usually 70 to 85.
- Serve modern formats where you can; JPEG remains the safe universal fallback.