Document translation service

Translate XLIFF Files Online - Segments, States & IDs Preserved

Upload your XLIFF file and get accurate translation in 100+ languages. IDs, segments, states, notes, and placeholders - all preserved. XLIFF 1.2 and 2.0 supported.

Secure processing Fast results No setup required
100+ Languages supported
Formatting Workflow quality controls
GDPR Secure private processing

Output preview

Translate XLIFF Files Online - Segments, States & IDs Preserved layout preview

A translated file is only useful if tables, headings and spacing are still where your team expects them. ForgeFile keeps the document structure visible from upload to download.

Original EN
Q3 supplier agreement
Translated ES
Acuerdo de proveedor Q3

Formats

Translate XLIFF Files Online - Segments, States & IDs Preserved supported file types

Not every file is a clean PDF. The useful cases are messy: scanned contracts, spreadsheet tabs, slide decks, subtitles and audio exports from meetings.

Office and PDF

Documents, decks and spreadsheets where layout matters.

PDFDOCXPPTXXLSXRTF

Scans and images

Photos, scans and image-heavy PDFs that need text extraction first.

JPGPNGTIFFScanned PDF

Localization files

Structured text files where keys, timings and markup should stay intact.

CSVJSONXMLSRTVTT

Translate XLIFF Files Online - Segments, States & IDs Preserved features

ID & State Preservation

Every trans-unit ID, segment state (new, translated, reviewed), and metadata attribute stays exactly as in the original XLIFF file.

Placeholder Protection

Inline elements (bpt, ept, ph, x, mrk), variables, and markup references are detected and preserved. Your app logic works in every language.

Results in Minutes

Most XLIFF files are translated in under 2 minutes. Cloud-based AI processes complex localization files with thousands of segments.

100+ Languages Supported

Translate XLIFF files between 100+ languages including Spanish, French, German, Arabic, Chinese, Japanese, and Korean.

How to Translate an XLIFF File in 4 Steps

  1. 1

    Upload Your XLIFF File

    Drag and drop your .xliff or .xlf file. We support both XLIFF 1.2 and 2.0 versions for all localization projects.

  2. 2

    Select Source & Target Language

    Choose from 100+ languages. ForgeFile reads context notes and source text for accurate, context-aware translations.

  3. 3

    Configure Translation Settings

    Choose whether to update translation states and language attributes. Select which segments to translate (all, untranslated only, or specific states).

  4. 4

    Download Your Translated XLIFF

    Your translated XLIFF is ready in minutes. All IDs, states, and segments are preserved - import directly into your TMS or build pipeline.

Why ForgeFile Is the Best XLIFF Translator Online

Need to translate an XLIFF file without losing segment IDs, translation states, or developer notes? ForgeFile is an AI-powered XLIFF translator that converts your localization files into 100+ languages while preserving every trans-unit ID, segment state, context note, and placeholder. Whether it's a web app, a mobile project, or an enterprise platform, your translated XLIFF is CI/CD ready and imports directly into your build pipeline.

How ForgeFile Translates XLIFF Files

Our translation engine understands the XLIFF standard natively. When you translate an XLIFF file, ForgeFile:

  • Parses trans-units, segments, and groups - preserving IDs, states, and metadata
  • Reads context notes and source text to deliver accurate, context-aware translations
  • Writes translations into target elements while maintaining the original XLIFF schema

The result is a valid XLIFF file you can import directly into your TMS, CAT tool, or CI/CD pipeline - no manual segment editing needed.

Full XLIFF 1.2 & 2.0 Support

ForgeFile handles both XLIFF versions with their specific semantics:

  • Trans-unit IDs and segment IDs are preserved exactly
  • Translation states (new, translated, reviewed, final) are maintained
  • Context notes, developer comments, and match quality attributes stay intact
  • Inline elements (bpt, ept, ph, x, mrk) and placeholders are protected
  • Source and target language attributes are updated in the file header

Built for Dev Teams, LSPs & Continuous Localization

ForgeFile handles the XLIFF workflows localization professionals rely on:

  • Software Development Teams - pre-translate XLIFF exports from Xcode, Android Studio, or i18n frameworks
  • Localization Service Providers - process client XLIFF files at scale with consistent quality
  • Product & Localization Managers - accelerate global launches by pre-translating string files
  • Open-Source Projects - make your project multilingual by translating contributor-submitted XLIFF files

Batch upload and API access are available for continuous localization pipelines. All files are encrypted in transit and at rest, with automatic deletion after processing - fully GDPR-compliant.

Why Localization Teams Choose ForgeFile for XLIFF

  • ID & State Preservation - trans-unit IDs, segment states, and metadata never modified
  • Placeholder Protection - inline elements, variables, and markup references stay intact
  • 100+ Languages - including right-to-left scripts (Arabic, Hebrew) and CJK characters
  • Both Versions Supported - XLIFF 1.2 and 2.0 handled natively
  • No Software to Install - works entirely in your browser
  • Enterprise-Grade Security - encrypted processing, zero data retention

Upload your XLIFF file now and see why thousands of localization teams trust ForgeFile for accurate, standards-compliant XLIFF translation.

XLIFF Translation FAQ - Common Questions Answered

How do I translate an XLIFF file online?

Upload your .xliff or .xlf file to ForgeFile, select your target language, and click Translate. Our AI fills in target segments while preserving all IDs, states, and metadata - typically in under 2 minutes.

Are trans-unit IDs and segment states preserved?

Absolutely. ForgeFile preserves every trans-unit ID, segment state (new, translated, reviewed, final), and metadata attribute exactly as in the original.

Are placeholders and inline elements preserved?

Yes. ForgeFile detects and protects all XLIFF inline elements including bpt, ept, ph, x, and mrk tags, as well as variable references and markup.

Does ForgeFile support both XLIFF 1.2 and 2.0?

Yes. Both XLIFF versions are handled natively with their specific semantics - trans-units for 1.2 and segments/units for 2.0.

Can I translate only untranslated segments?

Yes. ForgeFile can selectively translate only segments with empty targets or specific states, leaving already-translated segments untouched.

Does it work with Xcode, Android Studio, or i18n frameworks?

Yes. ForgeFile handles XLIFF files exported from Xcode, Android Studio, and popular i18n frameworks like react-intl, Angular i18n, and Symfony Translation.

Is my XLIFF file secure during translation?

Yes. All files are encrypted in transit and at rest. Documents are automatically deleted after processing. Our infrastructure follows GDPR-compliant data handling practices.

What is the difference between XLIFF and JSON for localization?

XLIFF is the industry standard for professional translation workflows with support for states, notes, and bilingual segments. JSON is simpler and common in web apps. ForgeFile handles both natively.

Translate XLIFF Files Online - Segments, States & IDs Preserved output

Upload your XLIFF file and get CI/CD-ready translated output in minutes. IDs, states, and segments preserved, every time.