SCORM vs xAPI: What Each Format Means for Your E-Learning Translation Project

Key Takeaways

• SCORM and xAPI (Tin Can) are the two dominant e-learning packaging formats, and the one your course is built in affects how translation is exported, managed, and reintegrated.
• SCORM packages text, timing, and interactivity into a single zipped file per language, which means a straightforward multi-language rollout can mean managing several near-identical SCORM packages.
• xAPI decouples content from tracking, which gives more flexibility for reusing translated content across formats and platforms, including outside a traditional LMS.
• Regardless of format, the underlying translation should happen in XLIFF rather than by manually editing exported text, to protect tags, timing codes, and formatting.
• Choosing the right approach up front avoids costly rework later, particularly for organisations planning multiple language rollouts or frequent content updates.

If your course is going to be translated into more than one language, the packaging format it's built in has a direct bearing on how smoothly that translation project runs. SCORM and xAPI are the two formats you're most likely to encounter, and while both can be localised successfully, they behave differently once multiple languages enter the picture.

What Is SCORM?

SCORM (Sharable Content Object Reference Model) has been the industry standard for e-learning packaging for over two decades. A SCORM package bundles your course content, structure, and tracking data (completion status, score, time spent) into a single zipped file that's uploaded to a Learning Management System.

For translation purposes, the key characteristic of SCORM is that it's self-contained. Each language version of a course typically becomes its own SCORM package. If you're rolling a course out in ten languages, you may end up managing ten separate SCORM zip files, each needing to be uploaded, tested, and maintained in your LMS individually.

There are two common SCORM versions still in active use: SCORM 1.2, which remains widely supported for its simplicity, and SCORM 2004, which offers more granular tracking (sequencing, navigation rules) but is more complex to author and localise correctly.

What Is xAPI (Tin Can)?

xAPI, often referred to by its earlier name Tin Can API, takes a different approach. Instead of bundling tracking data inside the course package itself, xAPI sends learning activity statements (in the form of "actor verb object" — for example, "Maria completed Module 3") to a separate system called a Learning Record Store (LRS).

This separation has a practical benefit for multilingual projects: because content and tracking are decoupled, the same underlying activity structure can support content delivered outside a traditional browser-based LMS, including mobile apps, simulations, and even offline learning experiences that sync data later. For organisations translating content for use across multiple platforms or delivery channels rather than a single LMS, this flexibility can simplify the localisation architecture.

What This Means for Your Translation Project

The choice between SCORM and xAPI isn't usually something you make specifically for translation, it's typically decided by your authoring tool and LMS. But once you know which format you're working with, it shapes a few practical decisions:

File export and translation. Both formats can be exported into XLIFF for translation, which is the approach we recommend regardless of packaging format. XLIFF isolates the translatable text from the surrounding code, tags, and timing information, so translators work only with the words that need translating and nothing gets accidentally altered in the underlying structure.

Version management. With SCORM, each language typically becomes a distinct package that needs to be tracked, tested, and updated independently. If your source course changes, every language package needs to be regenerated and re-tested. With xAPI's more modular structure, updates can sometimes be managed with less duplication, depending on how your authoring tool implements the format.

Testing before rollout. Whichever format you use, every translated package should be tested inside the actual LMS or delivery platform before rollout, not just reviewed as a document. Text that reads correctly in a translated Word file can still overflow a button, get cut off in a progress bar, or misalign in a navigation menu once it's rendered inside the actual course interface.

A Practical Checklist Before You Start

• Confirm which packaging format your authoring tool exports (most modern tools, including Articulate and Adobe Captivate, support both SCORM and xAPI).
• Export to XLIFF rather than working from a plain text or Word export, to protect formatting and timing codes.
• Build a glossary and style guide before translation begins, particularly for courses with recurring technical or industry terminology.
• Plan for text expansion. Most European languages run longer than English when translated, and this affects on-screen buttons, labels, and any fixed layout elements.
• Test every translated package inside the live LMS environment before it goes to learners, not just as a reviewed document.

Conclusion

Neither SCORM nor xAPI is inherently harder to translate, but they do require slightly different management approaches once you're dealing with multiple languages. What matters most is working in a format like XLIFF that protects your course's structure during translation, and testing every language version inside the real delivery environment before rollout.

Global LTS handles e-learning translation projects in both SCORM and xAPI formats, including file export, translation, and reintegration into your original authoring tool. We also provide multilingual voice-over recording for narrated course content. Contact us to discuss your course's specific packaging format and translation requirements.