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Image Compressor
Reduce image file size with one slider. Pick a quality level, see the new size, and download — nothing leaves your browser.
Private - runs in your browser
No signup required
Free forever
How to use Image Compressor
- Drag your image into the box.
- Move the quality slider until the preview size looks right.
- Choose JPG or WebP for best compression.
- Click "Download" to save the smaller file.
Features
- Adjustable JPG/WebP quality slider
- Side-by-side size comparison
- Browser-side processing
- No watermark, unlimited use
Why use it
- Faster page loads & better Core Web Vitals
- Lower bandwidth on mobile
- No quality cliff thanks to fine-grained control
Frequently asked questions
Lossy or lossless?
JPG and WebP use visually-lossless compression at 75–85% quality. PNG output is lossless but tends to be larger.
Is my photo uploaded?
No, it stays in your browser memory.