Bulk Image Compressor

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Compress many images at once and download them together as a ZIP.

Runs entirely in your browser. Files are never uploaded.

Drop images to compress

JPG, PNG, WebP, GIF, BMP, or AVIF images. You can also paste files.

Files stay on your device.

Good to know

Very large batches are processed sequentially to stay within device memory limits.

Frequently asked questions

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Image Compressor
Reduce JPG, PNG, and WebP file sizes while keeping good visual quality.
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Image Resizer
Resize images by pixels or percentage and keep the aspect ratio locked.
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Image Converter
Convert between JPG, PNG, and WebP — plus AVIF where your browser supports it.