Open Source Localization & Internationalization Tools

Java libraries for Unicode and globalization. Code page conversion, collation (Unicode Collation Algorithm + CLDR), locale-aware formatting (numbers, dates, currency), Unicode normalization, Unicode regex, Bidi, text boundaries. Tracks Unicode and CLDR; extends Java's i18n support.

Free translation editor for Java resource bundles and properties files. Enter international characters directly; saves in correct encoding with escape sequences. Side-by-side view of source and translation; highlights untranslated keys; rename keys across all locale files; revert individual changes.

RB Manager (ICU tool) for maintaining multiple language support. Edit multiple locale files; validate format and duplicates; group resources for easier translation; per-language view of untranslated items; statistics; import/export in multiple formats.

Web-based tool to manage static resources and keywords with multi-language or multi-region support. Workflow around keywords to track translation changes and validate translations. Hosted on Google Code (archived).