Utter Caption
Utter Caption / Multilingual YouTube subtitles
Multilingual YouTube subtitles

One channel. More places to belong.

We turn a reliable source caption track into publication-ready subtitles for the markets your audience already signals—without making you manage translators, file formats or terminology across every upload.

Find your first marketsStart with data. Add languages when they earn their place.

Your next viewers are already watching.

ES-419Latin America · priority 1
DEGermany · priority 2
PT-BRBrazil · priority 3
100+ optionsYouTube supports reach far beyond one language.
3 to startFocus on markets with real audience signals.
One sourceEvery language begins with corrected meaning.
Market selection

Do not translate everywhere. Translate where it matters.

We use the signals you already have—subtitle usage, geography, watch time and returning viewers—to prioritise languages with a credible path to growth.

Spanish
launch
German
launch
Portuguese
test
Japanese
watch
The multilingual workflow

Every language gets the same reliable beginning.

01

Correct English

Names, terminology, speakers and meaning fixed against the video.

02

Build the dossier

Audience, dialect, register and recurring channel vocabulary recorded.

03

Localize tracks

Each target language produced independently from the corrected source.

04

Publish and learn

SRT/VTT delivered or uploaded, with decisions carried into the next batch.

What you receive

A repeatable international publishing desk.

Files

Ready for YouTube

Named, timed SRT and VTT tracks for every approved language—no dashboard or format conversion left for you.

Decisions

Language notes

Ambiguous lines, adapted references and terminology decisions remain visible and reviewable.

Continuity

A dossier that improves

Approved wording and market choices return on the next video instead of being reinvented.

Free international audit

Find the languages already hiding in your audience.

Send three recent videos. We show what Spanish, Portuguese and German viewers inherited—and which market deserves your first proper subtitle track.