OptimizeImage

Compress Photos Without Uploading Them

Camera and phone photos are enormous because they are saved at maximum quality. Most of those bytes are invisible to the eye. Compress them here — privately, on your device.

Personal photos are sensitive. That is exactly why this tool never transmits them anywhere.

Image Compressor

Runs on your device — no upload

Drop an image here

or click to browse, or paste from your clipboard with Ctrl/Cmd + V

JPG · PNG · WebP · AVIF · BMP · GIF — up to 40 MB

How much can a photo shrink?

A typical 12MP JPG straight from a phone is 3–6MB. At 75% quality it usually lands between 400KB and 900KB with no visible difference at screen size — a 75–90% saving.

Keep your originals

Compression is not reversible. Always keep the untouched original for printing or future editing, and use compressed copies for sharing, uploading and archiving on the web.

Frequently asked questions

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