LocalCodec

Resize an image

By percent, by pixels, or with a preset for an avatar, cover image, or thumbnail.

  • Your file never leaves your device — the server never receives or sees it.
  • Three ways to set the size: by percent, by pixels (with locked proportions), or with a preset.
  • Presets (avatar, cover, thumbnail) crop to the right aspect ratio on their own — no squeezing or distortion.

How it works

  1. Choose an image

    JPG, PNG, WebP, or AVIF — drag a file in or open it with the button.

  2. Set the new size

    Percent, exact pixels with locked proportions, or a preset for a specific purpose.

  3. Download the result

    The finished file saves straight to disk, no server queue involved.