Languages & i18n
OpenCharts supports English, Spanish, French, German, Italian, Portuguese, Dutch, and Polish — interface translations are managed by an automated translation workflow with English as the source of truth.
In depth
Switch language and region from settings. Untranslated strings fall back to English. Translation files are kept in sync via an automated translation workflow that picks up new source strings on every release.
Also known as
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Change languageRelated terms
Settings
Settings is the per-user control panel — profile, security, 2FA, notifications, theme, language, privacy, Theo personality, and account deletion.
Theo Personality
Theo Personality is your per-account configuration — tone, persona, language, formatting preferences — that gets injected into every system prompt so Theo always sounds like the assistant you want.