Lexis FREE

Documentation | Discord | Pro Version

Localize your Unity game in minutes — no complex setup, no Addressables, no headaches.

Lexis is a lightweight, developer-friendly localization system that lets you translate your game into any language with minimal configuration. Drop it in, add your translations, and ship multilingual.

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WHAT YOU CAN DO WITH LEXIS

► Localize text across your entire UI

Built-in components for TextMeshPro, UI Toolkit, and Legacy UI. Add a component, pick a key, done. Text updates automatically when the player switches language.

► Localize images, audio, fonts, and prefabs

Swap sprites (flags, region-specific art), audio clips (voiceovers), fonts, and entire prefabs per language. One key, multiple assets — the right one loads for each locale.

► Use Smart Strings for dynamic text

Pluralization, gender agreement, number/date formatting, and conditionals — all built in. "{count:plural:one=# item|other=# items}" just works, with CLDR rules for every language.

► Manage translations in a visual editor

The String Table Browser gives you a fast, virtualized grid for thousands of entries. Search, filter, edit inline, and compare languages side by side.

► Import and export translations

JSON and CSV support out of the box. Hand off spreadsheets to translators, import them back, keep working. Version-control-friendly file formats that diff cleanly in git.

► Switch languages at runtime

One API call changes the language for your entire game. All UI components update instantly. Auto-detect the player's system language on first launch.

► Integrate with any architecture

Pure C# with zero MonoBehaviour dependencies. Works seamlessly with Zenject, VContainer, or any DI framework. Use the static API for quick access or inject ILocalizationService for testability.

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EDITOR TOOLS

• String Table Browser — virtualized grid with inline editing and side-by-side language comparison

• Language Switcher — instantly preview your game in any language

• Setup Panel — guided configuration to get running in minutes

• Import/Export — JSON and CSV with merge or overwrite options

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WHY LEXIS INSTEAD OF UNITY LOCALIZATION?

✓ No Addressables dependency — simpler setup, fewer build headaches

✓ 5-minute setup — drop in, configure, start localizing

✓ Pure C# — works with any DI framework or architecture

✓ Lightweight — no bloated dependencies or complex configuration steps

✓ Zero-allocation formatting with optional ZString integration

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WORKS WITH

• Unity 2020.3 LTS and newer

• All platforms: PC, Mobile, WebGL, Consoles

• All render pipelines: Built-in, URP, HDRP

• Optional: TextMeshPro, UI Toolkit, UniTask, ZString

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WANT MORE?

Lexis PRO adds AI-powered auto-translation (DeepL, ChatGPT, Claude, Google Translate, Gemini), Google Sheets collaboration, XLIFF export for professional translators, Pseudo-localization testing, Unused Key Detection, Translation Memory, full RTL support, Addressables integration, and full source code access.