With Asset Localization, you can easily localize your built-in Unity game assets. Also you can create custom localizable asset functionality for your custom assets.

• Built-in Text, TextAsset, VideoClip, AudioClip, Sprite, Texture, Font and Prefab localization
• Edit everything through Localization Explorer window
• Import/Export CSV file
• Quick text translation inside the Editor with Google Translate engine
• Adding more custom languages in addition to the built-in languages
• Extensible localized asset support
• Used locales are automatically added to Info.plist on iOS build
• Lightweight and easy to use
• No coding required

Required Unity 2017.1 or newer version.

• Add "com.gametoolkit.localization": "https://github.com/ibrahimpenekli/GameToolkit-Localization.git#2.2.3" to your project's package manifest file in dependencies section.
• Or, Package Manager > Add package from git URL... and paste this URL: https://github.com/ibrahimpenekli/GameToolkit-Localization.git#2.2.3