PNG Compression
Optimize PNG files for web and sharing without installing software.
Why compress PNG files?
PNG files from screenshots and graphics can be large. Re-encoding removes unnecessary metadata and can reduce file size for web use.
How to compress PNG images?
Drop PNG files into the tool and download optimized versions individually or as a ZIP.
Is PNG compression safe?
Your files are processed only on your device. Nothing is uploaded or stored on our servers.
Frequently Asked Questions
What image formats are supported?
We support JPG, PNG, WebP, GIF, BMP, TIFF, HEIC, HEIF, and AVIF. Output keeps the same format when possible (PNG re-encoding is lossless).
Is there a file size or count limit?
You can compress up to 20 images per session. Very large files may take longer depending on your device.
Are my files uploaded to a server?
No. All compression happens locally in your browser. Your files never leave your device.