About YUCTS Tools

Principles

Most tools run entirely inside your browser. Your images, PDFs, audio, passwords and other inputs are not sent to YUCTS servers.

Any feature that needs to contact a server is clearly labelled on its tool page and explained before you use it.

Results and reference data are estimates. Always check official sources before decisions involving law, prices, entry requirements or health.

Languages

Available in 日本語, English, 繁體中文（台灣）, 简体中文 and Tiếng Việt. On your first visit we pick a language from your region and browser settings; you can change it any time from the menu at the top.

Operator

YUCTS Tools is operated by YUCTS. Feedback and bug reports are welcome on the YUCTS forum (https://forum.yucts.com/).