OptimeauxA Mandeaux Creation

    Image / Compress

    Image Compressor

    Shrink image file sizes for faster websites without visibly losing quality. Drop your images and Optimeaux re-encodes them locally at web-friendly quality — nothing is uploaded.

    • No signup
    • Local processing
    • No uploads
    InputReady

    Drop media

    or select from device

    JPGPNGWEBPAVIFHEICMOVMP4WEBM

    Multi-select · Paste from clipboard · No account · Local processing

    FAQ

    Compress images — questions

    01Does image compression reduce quality?
    Lossy compression (WebP, AVIF, JPEG) involves some quality loss, but at quality 80–82 the difference is visually negligible for most web photography. PNG stays lossless. Use the quality slider to balance size and sharpness.
    02Are my images uploaded to compress them?
    No. All compression happens locally in your browser. Your images never leave your device. Optimeaux only transmits anonymous aggregate counts, never your files or filenames.
    03What formats can I compress?
    JPEG, PNG, WebP, AVIF (where your browser decodes it), GIF, and HEIC/HEIF. Output to WebP, AVIF, JPEG, or PNG.

    Full workstation

    Need more than compress images? Open the complete Optimeaux media workspace.

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