PNG Optimizer
Optimize and compress PNG files without quality loss. Reduce file sizes while maintaining image quality.
or drop files here
ORIGINAL PNG Format
Portable Network Graphics
Your original file before optimization
- Original quality preserved
- Metadata maintained
- Full resolution
- Unoptimized file size
- May contain redundant data
OPTIMIZED PNG Format
Portable Network Graphics
Your file after smart optimization
- Reduced file size
- Maintained visual quality
- Faster loading times
- Optimized for web use
- Efficient compression
How to compress PNG to smaller PNG files
Follow these steps to compress PNG files without losing quality.
Upload your PNG file.
We compress your file and prepare the PNG output.
Download the new PNG file when the conversion completes.
About PNG compression
PNG Optimizer compresses PNG files to reduce size while keeping quality intact.
Use this tool when you need PNG files for compatibility, sharing, or smaller sizes. It works on modern desktop and mobile browsers without installing software.
For best results, start with clean source files. Larger files take longer to process, especially for video or audio conversions.
Why use this tool
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Runs in the browser with no uploads required.
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Keeps your original file untouched.
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Works on desktop and mobile devices.
Frequently Asked Questions
Everything you need to know about our converter
Why optimize PNG files?
How much can file size be reduced?
Will optimization affect image quality?
Is my data secure?
Can I convert multiple files at once?
What's the maximum file size?
Changelog
Track the latest updates, improvements, and fixes to our tools
Launched PNG Optimizer converter
Added batch processing support
Implemented privacy-first browser conversion