About Us

Our Story

Hi, I am Henri Chen, Co-Founder of Potix Corporation -- a privately held software company that owns and develops popular open source Java Web Framework ZK since 2005.

My team and I developed ZK Spreadsheet, one of the very first embeddable web spreadsheet components. It is trusted by Citigroup, Adobe, Nokia and more.

A Journey since 2008

Since 2008, we have continuously improved our spreadsheet technology to keep up with the ever-growing needs of users like finance professionals, analysts, researchers, and scientists.

Around 2016, we decided it was time to rebuild everything from the ground up — with a new architecture designed for the fastest and most capable spreadsheet experience on the Web. That became Keikai.

Expanding to the Backend

As Keikai evolved, we needed an increasingly capable spreadsheet engine behind it to handle Excel files, formulas, calculation, rendering, charts, and more. That engine was continuously developed and refined through real-world use in Keikai.

Axyra brings that spreadsheet-engineering experience into a standalone backend API, making the same core capabilities available directly to Java developers who need to process, generate, calculate, and render Excel files on the server. .NET support is on the way.

Contact Us

Potix Corporation

+886.2.2523-3700

7F-2, No. 23, Sec. 1, Changan E. Road Taipei 104, Taiwan