PNG Compressor

Compress PNG files while keeping PNG output, with scaling, color reduction, previews, and ZIP download.

PNG Compressor

The PNG compressor re-encodes PNG files directly in the browser and reduces file size with scaling, color-count reduction, and an optional matte background while keeping PNG output. It works especially well for screenshots, icons, interface assets, and transparent graphics.

How do you use it?

  1. Upload one or more PNG files.
  2. Adjust scale, color count, and the matte background option if needed.
  3. Start the compression and let the browser process everything locally.
  4. Review each result and download individual PNG files or one ZIP archive.

Features

  • Keeps PNG output instead of converting to another format
  • Supports scaling, palette reduction, and ZIP export in one workflow
  • Runs entirely inside the browser without uploading your files

Why use this tool?

  • Useful when you need to preserve transparency and a PNG-based workflow
  • Often works best for screenshots, illustrations, icons, and UI graphics
  • Makes it easy to compare the original and compressed PNG side by side

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