COURSE PREFLIGHT / EXPERIMENTAL

One course.
A review you can trace.

Compare the captions you have with the lessons you expect. Review technical-term variants in context, then record what still needs attention.

Your files stay in this browser session.
No upload. No automatic correction.
No audio or platform certification.

Start with the expected course

Try the complete ten-lesson example, or select your UTF-8 SRT/VTT captions. Expected paths come from your explicit manifest.

Caption filesCaption folder

Folder selection removes only the selected root folder. Individual selections use basenames; identical basenames are ambiguous. Maximum 200 files, 2 MiB each, 20 MiB total.

Expected manifest, glossary & policy

Changing these JSON inputs clears earlier decisions. Every lesson needs a unique ID/path and an explicit required boolean. Glossary matches are literal hints.

Expected lesson manifestTechnical glossaryReadability policy

Paste a caption / one-file check

Caption pathCaption text (interpreted as UTF-8)

Load the example to see the full workflow. No caption data is saved automatically.

Know the limits

Plain-text SRT and a documented WebVTT subset. STYLE, REGION, cue settings and markup are flagged for external review. Valid WebVTT can overlap; the overlap check is your selected policy.

Glossary matches can be wrong in context. Missing terms are not errors. Review the source video yourself.

Course-caption review guide · Free sample ZIP

REVIEW WORKSPACE

Ready when you are

Select files and run review. Nothing is uploaded.

Keep the review record

Exports retain unresolved findings. File/settings hashes identify what was reviewed; they do not prove correctness. No source caption files are rewritten.

Import matching review decisions

One course.A review you can trace.

Ready when you are

One course.
A review you can trace.