Shrink Your PNGs with These Free Tools
Want to make your PNG files smaller without losing their charm? Here are some fantastic free and open-source tools to help you optimize them like a pro.
Free and Open-Source Software
- pngquant
A powerful command-line tool that shrinks PNGs using lossy compression.- Cuts file sizes by up to 70% while keeping transparency intact.
- Offers tweakable settings like quality (–quality=65-80) and speed (–speed N).
- Works on Linux, macOS, and Windows under a GPL license.
- Caesium Image Compressor
A handy open-source app that squeezes PNGs without hurting their look.- Supports batch processing for multiple files at once.
- Lets you adjust compression levels to fit your needs.
- Available for Windows, macOS, and Linux.
- Squoosh
A free, browser-based optimizer perfect for PNGs.- Play with codecs and settings to shrink files right in your browser.
- No downloads needed—just drag, drop, and compress!
Free Online Tools
- TinyPNG
A popular choice that uses smart compression to slim down PNGs.- Keeps quality high while reducing file sizes.
- Free for up to 20 images at a time (max 5 MB each).
- Optimizilla
Compresses up to 20 images with a cool slider to tweak quality.- Compare the original and compressed versions side-by-side.
- Cloudinary Compress PNG
An instant online compressor with no setup required.- Bonus: Includes fun AI-powered editing features.
- Image Compressor (Website Planet)
A quick and free tool to trim down PNG file sizes efficiently.
What to Pick?
For total control, go with pngquant or Caesium Image Compressor. If you want fast and easy, try TinyPNG or Squoosh. Whatever you choose, you’ll save space without sacrificing style!