Compress Image

Reduce JPG and WebP file sizes with honest quality controls.

Drop a file here

Preparing Compress Image workspace…

Processed locally. Your files never leave your device.

What Compress Image does

Re-encode a JPG, PNG, or WebP image as a lossy JPG or WebP copy with adjustable quality.

Input
JPG / JPEG, PNG, WebP
Output
JPG or WebP
  • WebP preserves transparent pixels; JPG uses a white, black, or custom background.

How to use Compress Image

  1. Choose one image and select JPG or WebP output.
  2. Adjust quality; for JPG choose how transparent pixels are filled.
  3. Compress, compare the resulting size, and download the copy.

When to use it

Reduce an image attachment where some loss of visual detail is acceptable.

Important limitations

  • PNG input is converted to JPG or WebP; there is no optimized PNG output. Re-encoding loses detail and the output may occasionally be larger than the original.

PNG to JPG

Convert PNG images to compact JPG files.

Output: JPG or ZIP

Resize Image

Resize images by dimensions or percentage.

Output: JPG, PNG, or WebP