Image Compressor

Batch-compress JPG, PNG, and WebP images with quality and width controls.

Local processingOriginals preservedDirect export

Tool workspace

Processing stays in this tab
JPG、PNG、WebP · Multiple files supported
82%

How to use

  1. Add one or more images.
  2. Choose format, quality, and maximum width.
  3. Download individually or as ZIP.

Privacy

Input and files are processed in the current browser tab. Mingmist does not receive the content unless you independently share the result elsewhere.

Limitations

Browser re-encoding may remove EXIF metadata. The quality slider does not control PNG in the same way as lossy JPG or WebP.

FAQ

Why might PNG not get smaller?

PNG is lossless. Photos usually shrink more when exported as WebP or JPG.

Does it overwrite the original?

No. It only creates new downloadable files.