Image Compressor

Client-SideOffline ReadyNo login required

Reduce image file size while preserving visual quality. Adjustable compression level with instant savings breakdown. Supports PNG, JPG, and WEBP.

Compression Strategy:
Compression Quality75% Quality
Aggressive (Smallest File)BalancedLight (Near Lossless)

Drag & drop image(s) to compress

Upload a single photo or batch-drop multiple images. Supports PNG, JPG, JPEG, and WEBP.

Select Images
Want to test performance?

Target Size & Quality Controls

Compress to an exact file size limit (e.g. < 200 KB) or fine-tune quality with live real-time recalculation.

100% Client-Side Privacy

All image processing and compression runs locally via Web Workers. Photos never leave your device.

Batch Compression & WebP Export

Compress single or multiple images simultaneously, convert to modern WebP, and download individual files or a ZIP.

Frequently Asked Questions

How does this Image Compressor protect my privacy?
Compression is handled locally using the browser Canvas and Web Workers. Your photos and graphics never leave your device.
Which image formats are supported?
The compressor supports popular image formats including JPEG, JPG, PNG, and WebP with full control over quality and resolution.
Will image compression cause visible quality loss?
Our smart compression algorithm maximizes byte savings while preserving visual fidelity. You can adjust the quality slider to find the optimal balance.
Can I compress multiple images simultaneously?
Yes, batch compression is supported so you can optimize multiple images at once and download them instantly.
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