Announcing "PNGpng": A Pngyu Alternative for macOS 15 Sequoia

i-icc — Sat, 13 Dec 2025 08:21:37 +0000

This is my first post here on DEV Community. I am pleased to share a new tool I have developed.

The PNG image compression tool "pngyu" is not compatible with the macOS 15 Sequoia environment.

[https://github.com/nukesaq88/Pngyu/issues/14]

To address this issue, a new alternative application, "PNGpng," has been developed and released. Its core function is PNG image file size compression. Similar to pngyu, it processes files via drag-and-drop, compressing them while maintaining visual quality.

For those in need of an image compression tool for macOS 15 Sequoia (other ver), the application is available for download at the link below.

https://i-icc.github.io/png-png/en.html

I welcome any opinions, feedback, bug reports, or feature requests. Please submit them via GitHub Issues or the feedback form below.

GitHub Issues: https://github.com/i-icc/png-png/issues

Feedback Form: [https://i-icc.github.io/#/about]

Thank you for reading my first submission.

Forem: i-icc

Announcing "PNGpng": A Pngyu Alternative for macOS 15 Sequoia