A CLEARER HANDOFF FOR YOUR FILES

Caption Language Track Manifest Builder

List languages, roles and file relationships; export delivery manifests.

Worked exampleBrowser processingUseful downloads

A clear result starts here

Add your input or try the worked example.

Using Caption Language Track Manifest Builder

List languages, roles and file relationships; export delivery manifests.

Use Try example to explore caption language track manifest builder, or enter your own track csv / json.
Review the input format and the scope note before processing.
Choose Build track manifest and inspect the result, including any review flags or unsupported cases.
Use the relevant download buttons to keep your result. CSV and report JSON preserve the available findings; original files are not changed.

Example

Track CSV / JSON: file,language,role,label,default
film.en.vtt,en,captions,English captions,yes
film.ar.vtt,ar,subtitles,العربية,no
film.fr.srt,fr,subtitles,Français,no

Questions & answers

What does Caption Language Track Manifest Builder do?

List languages, roles and file relationships; export delivery manifests.

What input does this tool support?

Track CSV / JSON: Columns: file,language,role,label,default. Role: captions, subtitles, descriptions or chapters.

What should I check before using the result?

Creates a delivery manifest and HTML track declarations for VTT entries. It does not transcribe, translate or convert caption formats.

Can I keep or share the result?

Yes. Use the result-specific downloads, CSV where available and report JSON. Downloads can contain your supplied information, so review the content before sharing. Processing runs in this browser; public pages also include the site’s approved advertising and optional analytics.