Free · no account · files auto-deleted

Free i18n Format Converter

Reshape a localization file between formats instantly — no AI, no translation, nothing changes but the shape. Upload or paste, pick a target, download the result.

JSON YAML .strings .po ARB Android XML CSV XLIFF .properties .resx

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Convert a file

No account needed

Drag & drop a locale file here

or click to browse — JSON, YAML, .strings, .po, ARB, XML, CSV, XLIFF, .properties, .resx

Convert to

Supported conversions

JSONReact, Vue, Next.js

YAML / .ymlRails, i18next

.stringsiOS, macOS

.poDjango, WordPress

ARBFlutter

Android XMLAndroid (values/strings.xml)

CSVGodot, Unity, spreadsheets

XLIFF 1.2Lokalise, Crowdin, Xcode, Angular

.propertiesJava, Spring

.resx.NET, C#

Any → anyMix and match, both directions

Keys and placeholders (%s, {name}, %1$s) are preserved. Some format-specific metadata (plural forms, comments, ARB descriptions) may not survive a round trip — the tool tells you when that happens.

Format changed — but the words are still in one language.

Need translation too?

KAERIS's full AI translator turns any of these files into 46 languages — placeholder-safe, with built-in verify-meaning QA and UI-overflow warnings. Free to start, no account required.

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