Compress images

Choose a photo, set a file-size ceiling, preview and download. Processing stays on your device.

Processed on your device

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Check size and quality together

Supports static JPEG, PNG and WebP. Encoding quality is adjusted first; dimensions can be reduced proportionally when needed. The actual size and dimensions are shown.

KB means 1,000 bytes. JPEG uses a white matte for transparency; WebP can keep alpha. The output identifies its actual format.

Good to know

Compression can lose detail. Zoom in to check text and faces before submitting. The original file is not overwritten.
Up to 20 MB and 24 megapixels per image. Oversized images and animations need a smaller static alternative.