Image Compressor — Frequently Asked Questions
Everything you need to know about using Image Compressor.
How much can images be compressed?
Typically 40-80% size reduction for JPEG photos at 80% quality. PNG compression varies based on image content — graphics compress more than photos.
Will my images look worse?
At 80% quality, compression artifacts are invisible to the human eye. Below 60%, you may start to notice slight quality loss.
What image formats are supported?
JPG/JPEG, PNG, and WebP are all supported for both input and output.
Can I compress multiple images at once?
Yes. Drop multiple files and they'll all be compressed with your chosen settings.
Do you store my images?
No. All processing happens in your browser. Your images never leave your device.
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