NicheWorks

NicheWorks

Building small, fast, useful web tools.
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A lightweight bilingual glossary for construction work. Look up on-site terms in Japanese/English and jump straight to the meaning.
Construction Tools Atlas (建設・現場用語辞典)
Construction Tools Atlas (建設・現場用語辞典)Construction site glossary in JA/EN. Fast search.
Kanji Modernizer is a fast, privacy-first tool for converting old Japanese kanji (Kyūjitai) into modern forms (Shinjitai). It runs entirely in the browser with no server or tracking, making it ideal for researchers, translators, designers, and anyone working with Japanese text. The UI highlights every converted character, supports JP/EN, and works instantly on any device. Part of the NicheWorks suite of lightweight, practical tools.
Kanji Modernizer – Old New Kanji Convert
Kanji Modernizer – Old New Kanji ConvertConvert old Japanese kanji (Kyūjitai) to modern forms.
UnitMaster is a clean and lightweight converter for 40+ global units. It loads fast, requires no account, and offers simple EN/JA switching. This minimal first release will be improved with better mobile layout, more unit categories, and a batch conversion option. - Length / Weight / Temperature / Volume / Area / Speed / Pressure - Works on all devices - EN / JA language toggle - Auto-Calc & manual convert modes
UnitMaster — Global Unit Converter
UnitMaster — Global Unit ConverterConvert 40+ units instantly. Simple, fast, and mobile-first.
LogFormatter is a tiny, fast, and privacy-first log beautifier that runs entirely in your browser. Paste any long Nginx, Apache, or JSON log and get instantly readable formatting, colors, and structure — no upload, no tracking, no login. Perfect for developers and SREs who need quick insight into messy logs.
LogFormatter – 地味ログ整形屋
LogFormatter – 地味ログ整形屋Beautify long logs instantly. Fast, private, browser-based.