Settings
Each photo will be compressed to about 1 MB or smaller, keeping the best quality possible at that size.
Best uses higher-quality resampling when shrinking is needed (recommended). Fast is quicker for large batches.
JPG, PNG and HEIC supported — select multiple files at once
🔒 Nothing is uploaded to a server — compression happens right here in your browser.
Note: compression uses your browser's built-in image engine (JPEG, sRGB colour) — reliable for everyday use, though a professional editor like Photoshop can still edge it out on heavy compression or wide-gamut colour work.