A .sdltb file is a Trados MultiTerm termbase. Normally you need MultiTerm to export it, and
other CAT tools can't read it. This page reads the termbase directly and writes TBX, the
standard terminology exchange format, so the glossary can move into memoQ, OmegaT, Phrase,
Wordfast, or another MultiTerm installation.
How to convert SDLTB to TBX
- Upload the
.sdltb. Termbases from MultiTerm 2009 onwards are read; several at once are fine. If the termbase came inside a Trados project package, you can upload the.sdlppxinstead. - Check the summary: number of entries and terms, languages and field names.
- Download
Name.tbx. If entries carry pictures, also download Termbase images (ZIP) and unpack it next to the TBX, so theimages/…references still point to the files. - Import the TBX as a term base or glossary in your tool. In OmegaT it goes into the project's
glossaryfolder.
Which TBX you get
The file is TBX-Basic in the TBX 2008 (ISO 30042) martif syntax, the flavour the CAT tools
above import. MultiTerm fields are recognised by name and mapped to TBX-Basic data categories:
| MultiTerm field | In the TBX |
|---|---|
| Subject or Domain (entry level) | subject field |
| Definition | definition, with its source or note |
| Context or Example (term level) | context |
| Status or Usage: preferred, admitted, forbidden… | administrative status |
| Gender, Part of speech, Type (acronym, full form…) | grammatical gender, part of speech, term type |
| Source, Project, Client | source, project subset, customer subset |
| Created / modified by and on | transaction records with user and date |
Any field without a TBX-Basic equivalent, or with a value the mapping doesn't recognise, is
written as a note in the form Field: value instead of being dropped.
Limits worth knowing
- Entries that contain no term at all are left out of the TBX, and the result says how many.
- Picklist definitions and the termbase's entry layout are not part of TBX-Basic, so they are not exported. Recreate picklists in the target tool if you need them.
- Password-protected (encrypted) termbases can't be read.
Prefer a spreadsheet glossary? The same conversion also produces Excel and CSV files, described on SDLTB to Excel.
More about what this tool reads and writes: Trados File Converter (SDLTM, SDLTB, SDLXLIFF, SDLPPX).