Image Compressor

Compress and resize images online for free. Reduce file size without losing quality. Client-side processing — your images never leave your browser.

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Drop an image here or click to upload

Supports JPEG, PNG, WebP, GIF — up to 50MB

Frequently Asked Questions

Is my image uploaded to a server?▼

No! All compression happens in your browser using the Canvas API. Your images never leave your device — 100% private.

What image formats are supported?▼

JPEG, PNG, WebP, and GIF input. Output is always JPEG for maximum compression. For PNG transparency, use a dedicated PNG tool.

How much can images be compressed?▼

Typically 50-90% file size reduction at 80% quality. For web use, 70-80% quality is visually identical to the original.