Format reference / 01

SDLXLIFF.

The text, tags and context
behind a Trados translation.

BILINGUAL DOCUMENT.sdlxliffXML-based · Source and target segments

01 / Overview

More than source and target.

SDLXLIFF is the bilingual document format used by Trados Studio. Alongside source text and translations, a file can carry segment states, inline tags and metadata needed by the translation workflow.

Morfem Studio accepts individual .sdlxliff files. Trados project packages use .sdlppx, a separate container that can include bilingual files and project information.

Extension
.sdlxliff
Format family
Bilingual XML
Input
Individual file or within a Trados project package
Editing model
Source segments with editable targets

02 / Working in Morfem

From file to working text.

  1. Bring in your document

    Upload the bilingual file to a project. Review the language pair and the segments before you begin.

  2. Translate with context

    Work through target segments with translation memory, terminology and concordance available in the editor.

  3. Review before delivery

    Run QA, inspect the findings and review your export in the receiving workflow.

03 / Structure & preservation

The original is the starting point.

Morfem’s SDLXLIFF writer starts from the original XML and applies segment edits to it. This avoids rebuilding the entire document from plain text. Target content, translation state and lock changes are handled where those edits belong.

SDLXLIFF · SIMPLIFIED SEGMENT EXAMPLE
<source>Open the settings menu.</source>
<target>Åpne innstillingsmenyen.</target>

Illustrative XML, not a complete SDLXLIFF document.

Keep tags in view

Inline tags are part of the document structure. Check their placement when editing a target, particularly where formatting spans only part of a sentence.

04 / Delivery considerations

Check the hand-off, too.

A PRACTICAL DISTINCTION

A standalone .sdlxliff file and a Trados return package are different deliverables. Confirm which one the recipient expects before starting the project.

Original-XML preservation is an implementation approach, not a guarantee for every vendor extension or workflow. Validate a representative exported file in the recipient’s tool, including tags, segment states and any project-specific requirements.

Draft reference copy, grounded in the current parser and writer. A version-specific compatibility matrix and end-to-end delivery certification are outside this design exploration.

Design preview

A destination for the next stage.