JSON to ARB

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Key-Value JSON (JavaScript Object Notation) is a widely used file format in the software localization field. It is a lightweight data-interchange format, largely popular due to its easy-to-read and write structure and its ability to represent a wide range of data types.


Flutter ARB (Application Resource Bundle) is a file format used for storing localization messages in Flutter apps. It is a JSON-based, structured, and human-readable format, designed to simplify the management of translations in Flutter applications.

How can I convert Key-Value JSON to Flutter ARB?

Converting your localization files is quite easy. First, select Flutter ARB as the format you would like to convert to. Then, choose the Key-Value JSON file and drop it into the designated area. That's all.

What file formats does this localization file converter support?

This localization file converter supports nearly all well-known localization file formats. Below is a list of the supported file formats:

Is this localization file converter free to use?

Yes, this localization file converter is entirely free to use, with no restrictions on the number of translation files you can convert.

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