About and Disclaimer
This is an English translation of the Japanese page. If the two differ, the Japanese version prevails.
About this site
- Name
- yorozu-craft (よろずクラフト)
- URL
- https://yorozu-craft.com/
- Operator
- Youhei Oonuki
- Elsewhere
- Articles on technology and organizations on note and a blog about music and books, めたすらいむの舟 (both in Japanese); source code on GitHub; @teralog on X
- What we do
- Small, useful tools that run in the browser. The full list is on the top page (in Japanese); tools with English pages are on the English top page
- Feedback
- Use the feedback link on each tool's guide page, or this form (Google Forms). The form is in Japanese, but you can write in English. We read every message but do not reply
- Price
- Everything is free. No sign-up or installation
Disclaimer
Each tool calculates and displays its results automatically from what you enter and from publicly available information. We take care to keep them accurate, but we do not guarantee the accuracy of any result. The operator accepts no liability for any loss arising from the use of a tool, or from decisions or actions based on its results.
Some tools come with usage notes (how to treat calculated results, safety notes and so on). These are on each tool's guide page; please read them as well.
Tools may be changed or discontinued without notice.
Ads on this site are served by third-party vendors. The operator is not responsible for the content of the ads or for the products and services offered on the advertisers' sites.
Copyright
Copyright in the design, text and programs of this site and its tools belongs to the operator. Where a tool's source code is published under an open-source license, you may use, modify and redistribute it under the terms of that license. Tools that use third-party data state the source and license of that data on their own pages.
Data you enter into a tool is handled only inside your browser. The operator never receives it.