Unreal Engine Localization Tool

XLIFF 1.2/2.0 for Unreal Engine 5 and enterprise workflows

No login required From $39 Variable-safe

The Problem

  • Unreal's Culture system requires precise XLIFF structure
  • trans-unit IDs break in generic XML parsers
  • Source/target tags get mixed up
  • <ph> placeholders translate incorrectly

The Solution

  • Unreal-aware XLIFF parser preserves Culture metadata
  • trans-unit structure locked before AI translation
  • Source/target separation maintained
  • <ph> and <mrk> tags preserved byte-for-byte

Before & After Translation

See how XLIFF (Unreal Engine) files look before and after AI translation. Variables remain untouched.

Original (English)

Word count: 38
<?xml version="1.0"?>\n<xliff version="1.2">\n  <file>\n    <trans-unit id="GREETING">\n      <source>Hello {player_name}!</source>\n      <target></target>\n    </trans-unit>\n    <trans-unit id="QUEST">\n      <source>Kill {count} rats for {npc_name}</source>\n      <target></target>\n    </trans-unit>\n    <trans-unit id="CURRENCY">\n      <source>{amount} gold</source>\n      <target></target>\n    </trans-unit>\n  </file>\n</xliff>

Translated (Spanish)

28+ languages
<?xml version="1.0"?>\n<xliff version="1.2">\n  <file>\n    <trans-unit id="GREETING">\n      <source>Hello {player_name}!</source>\n      <target>¡Hola {player_name}!</target>\n    </trans-unit>\n    <trans-unit id="QUEST">\n      <source>Kill {count} rats for {npc_name}</source>\n      <target>Mata {count} ratas para {npc_name}</target>\n    </trans-unit>\n    <trans-unit id="CURRENCY">\n      <source>{amount} gold</source>\n      <target>{amount} oro</target>\n    </trans-unit>\n  </file>\n</xliff>

Notice: All variables (like {pattern}) remain completely unchanged in the translated version.

Variable Protection Patterns

XLIFF (Unreal Engine) files contain special patterns that must never be translated. Our AI locks them automatically.

Locked
{player_name}

Unreal {var}

Locked
{count}

Unreal {var}

Locked
{npc_name}

Unreal {var}

Preserved
<ph>

XLIFF placeholder

Preserved
<mrk>

XLIFF marker

Ready to Localize Your XLIFF Files?

Upload your XLIFF (Unreal Engine) file and get variable-safe AI translation in 24 hours. No login required. From $39 per file.

24 hours · Variable-safe · 28+ languages