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Google Japanese Input vs azooKey: catalog facts
Google Japanese Input	azooKey
Best for: Anyone typing Japanese on a Windows or Mac computer	Best for: Typing Japanese on a Mac with an open-source input method
Free Free to download and use.	Free Free and open source.
Windows, macOS	macOS
Large vocabulary built from web usage Automatic dictionary updates All 4 strengths for Google Japanese Input Large vocabulary built from web usage Automatic dictionary updates Phrase autocomplete with a secret mode Typed text is not sent to Google	Neural kana-kanji conversion with Zenzai Live conversion while typing All 4 strengths for azooKey Neural kana-kanji conversion with Zenzai Live conversion while typing Personalization that adapts to your writing Open source and written in native Swift
No Linux build; Mozc fills that role Site and help are in Japanese	macOS only Magic Conversions depend on an LLM and are optional
Downloadable app	Downloadable app
Not open source	Open source
License not stated	License not stated
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Sources for Google Japanese Input google.co.jp/ime Catalog checked October 1, 2026	Official website Full listing and sources Sources for azooKey github.com/azooKey/azooKey-Desktop Catalog checked October 1, 2026

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