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Browse docsHow to Use Locale Presets
How-To

How to Use Locale Presets

Browse and apply built-in locale presets when adding a new language — including regional cultural context for AI translation.

Locale presets are built-in definitions for 70+ languages and regions. Each preset includes the correct BCP 47 locale code, a display name, and optional cultural context notes that improve AI translation for that locale.

Accessing presets

Presets appear automatically when you click + Add Locale. The search sheet shows all available presets, searchable by:

  • Language name ("Spanish", "Chinese")
  • Region ("Brazil", "Taiwan")
  • Locale code ("es", "zh-TW")

Add Locale sheet with search results for 'Portuguese' showing pt and pt-BR

What a preset includes

Each preset provides:

FieldExample
Locale codept-BR
Display nameBrazilian Portuguese
Cultural context"Use informal 'você' form. Prefer Brazilian Portuguese idioms."

The cultural context is automatically added to your per-locale AI settings when you add the locale. You can edit or remove it at any time in Project Settings → AI → Locale Context.

Common presets

PresetCodeNotes
English (US)enDefault base locale
SpanishesCovers most of Latin America
Spanish (Spain)es-ESDistinct from Latin American Spanish
Frenchfr
Germande
JapanesejaIncludes polite form guidance
Koreanko
Chinese (Simplified)zhMainland China
Chinese (Traditional)zh-TWTaiwan
Portuguese (Brazil)pt-BR
ArabicarRTL; requires full plural category set
UkrainianukRequires one, few, other plurals
Italianit
Dutchnl

Custom locales

If your locale isn't in the preset list, type the BCP 47 code directly in the search field (e.g. fil for Filipino, sw for Swahili) and press Enter. The locale is added without preset cultural context — you can add your own notes manually in Project Settings.