Compress PNG

Compress PNG images by up to 80% while preserving image quality and transparency.

Advanced PNG Compression

Use our Advanced Settings (optional) to adjust various settings such as compression level and speed.

Free & Secure

Our Compress PNG tool is free and works on any web browser. Plus, all files are protected with 256-bit SSL encryption and deleted automatically after a few hours. Your file security and privacy are guaranteed.

FAQ How does it work?

Our PNG compressor converts 32-bit truecolor PNGs with alpha channel to palette PNG (8-bit indexed color image). This stripping of colors by combining similar colors, while lossy, is often not noticeable to the human eye [1]. We also strip image metadata to further reduce PNG file size. Additionally, you can also resize your PNGs to further reduce their file size [2].

Does FreeConvert provide other file compressors?

Valuable Image Tools

Here is a list of image tools to further edit your images.

Image Resizer - Quick and easy way to resize an image to any size
Crop Image - Use this tool to crop unwanted areas from your image
Image Compressor - Reduce image files size by up to 80 to 90% using this tool
Color Picker - Quickly pick a color from the color wheel or from your image online
Image Enlarger - A fast way to make your images bigger
Collage Maker - Create a beautiful photo collage from your photos

Your Data, Our Priority

At FreeConvert, we go beyond just converting files—we protect them. Our robust security framework ensures that your data is always safe, whether you're converting an image, video, or document. With advanced encryption, secure data centers, and vigilant monitoring, we've covered every aspect of your data's safety.

SSL/TLS Encryption
Secured Data Centers
Access Control and Authentication

Want to convert large files without a queue or Ads?

Collage Maker Android
Collage Maker iOS
Image Converter Android
Image Converter iOS

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