Lightweight localization for Unity—no Addressables required, but supported (in PRO).
Smart strings, TextMeshPro & UI Toolkit support, RTL languages. Set up in minutes.Website | Documentation | Discord | Pro VersionLexis FREE is the essential localization toolkit for Unity developers who want to ship multilingual games without wrestling with complex systems.Unlike Unity's built-in Localization package, Lexis requires no Addressables dependency and features a pure C# architecture that works seamlessly with dependency injection frameworks like Zenject and VContainer.Lexis FREE - Feature ListCore Localization (fully functional, no limits):- Unlimited translation keys- Unlimited supported locales- JSON and CSV file format support (read/write)- TextMeshPro integration with per-locale font overrides- UI Toolkit integration with UXML attributes- Full RTL (right-to-left) and bidirectional text support- Smart Strings: pluralization, gender, conditionals, number/date/currency formatting- System locale auto-detection- Locale-aware formatting (CultureInfo)- Event-driven architecture (OnLocaleChanged, OnLocalizationReady)- Zero MonoBehaviour dependencies — DI-friendlyRuntime Components:- LocalizedTMP (TextMeshPro)- LocalizedLabel (UI Toolkit)- LocalizedText (Legacy UI)- LocalizedImage (locale-specific sprites)- LocalizedAudio (localized audio clips)- LocalizedTexture (localized textures)- LocalizedPrefab (localized prefabs)- LocalizedFont / LocalizedLegacyFont- RtlLayoutGroup (automatic layout flipping)Editor Tools:- String Table Browser with virtualized scrolling- In-editor Language Switcher- Setup Wizard with integration detection- JSON and CSV Import- Inspector property drawers with key dropdowns- Multi-table workflowsCompatibility:- Unity 2020.3 LTS through Unity 6- All platforms: Windows, macOS, Linux, Android, iOS, WebGL- All render pipelines: Built-in, URP, HDRPDependencies:- Required: Unity 2023.1+ OR UniTask- Optional: TextMeshPro, UI Toolkit, ZStringUpgrade to Lexis Pro for:- Auto-Translation (DeepL, OpenAI GPT, Google Translate)- Google Sheets cloud sync with bi-directional collaboration- XLIFF provider for professional TMS integration- PO/Gettext provider- Sync operations (Pull/Push) with conflict detection- File watching for live reload- Validation tools (missing translations, unused keys)- CI/CD unused key detection- Pseudo-localization testing- Full source codeAi supported code generation
