Translate VTT Subtitles

WebVTT subtitle translation with cue settings and speaker tags preserved

Aucune connexion requise À partir de $19 Sûr pour les variables

Le problème

  • Cue settings (align/position) lost after translation
  • <v Speaker> and <c.yellow> class tags mangled
  • Timing shifted by manual re-assembly
  • YouTube and e-learning captions need clean, valid VTT out
  • Generic tools flatten WebVTT into plain text you have to re-time

La solution

  • Cue settings preserved verbatim after the arrow
  • Speaker and class tags locked before AI
  • Timing retained byte-safe
  • Clean, valid WebVTT out — no manual repair
  • One file, one pass — from $19, no login

Avant et après traduction

See how Subtitles (VTT) files look before and after AI translation. Timing and tags remain untouched.

Original (anglais)

Nombre de mots : 4
WEBVTT

00:00:01.000 --> 00:00:03.000 align:start
<v Narrator>Once upon a time…

Traduit (espagnol)

28+ langues
WEBVTT

00:00:01.000 --> 00:00:03.000 align:start
<v Narrator>Érase una vez…

Notice: cue timing and inline tags (like <i>) remain completely unchanged in the translated version.

What Stays Protected

Subtitles (VTT) files carry structure that must never change — cue timing, inline tags and line breaks. Our AI locks them automatically.

Verrouillé
<v Narrator>

Speaker tag

Préservé
align:start

Cue setting

Préservé
00:00:01.000

Cue timing

Ready to Translate Your Subtitles?

Upload your Subtitles (VTT) file and get accurate AI translation in 24 hours — timing and tags stay intact. No login required. From $19 per file.

24 hours · Timing-safe · Tag-safe · 28+ languages

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Subtitles (SRT)

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Subtitles (SBV / YouTube)

YouTube subtitle files (.sbv) — timing and line breaks preserved

WebVTT translation that keeps cue settings and speaker tags intact

WebVTT files carry more than text: cue settings like align:start, <v Speaker> voice tags, and <c.class> styling. Most translators strip them, leaving you to rebuild positioning and speaker attribution by hand. LocaFile AI preserves cue settings verbatim after the arrow and locks voice/class tags before translation.

The result is valid WebVTT that plays correctly in browsers, YouTube, and e-learning platforms the moment you download it — from $19 per file, no login.

Translate VTT captions for YouTube, e-learning and games

VTT is the native caption format for the web — YouTube exports, course platforms, and HTML5 game subtitles all use it. If you are localizing a video game with voiced cutscenes, VTT captions pair naturally with your game-string files.

Translate captions to 28+ languages in one pass, keep speaker names consistent across every cue, and ship clean WebVTT without a repair pass. One file, one pass, from $19.

Why not just use YouTube or TikTok auto-translate?

Platforms translate captions viewer-side, which means you never get a file back: no export, no re-upload, no use in your own LMS or course platform. If the caption must exist outside the player — compliance, accessibility, a course, a second channel — you need WebVTT you can host.

Translate your VTT here with cue settings and speaker tags intact, host the file anywhere, and keep the platform captions in sync by re-importing. AI-translated — label it as such. One file, one pass, from $19, no login.

Translate VTT subtitles — FAQ

Will cue settings like align:start or position survive translation?

Yes. Everything after the --> arrow (align, position, line, region) is preserved verbatim, so cue placement stays identical. From $19 per file, no login.

Are <v Speaker> and <c.yellow> tags safe?

Yes. Speaker and class tags are locked before the AI translates, then restored byte-for-byte — attribution and styling survive untouched.

Can I translate YouTube or e-learning captions?

Yes. We also support SBV (YouTube) uploads, and the output is clean, valid WebVTT ready to re-import to YouTube or your LMS.

Why not just use YouTube or TikTok auto-translate?

Platform auto-translate can't be exported as a file and only works inside that player. If your captions need to live off-platform — an LMS, a hosted course, accessibility compliance, a second channel — you need a real WebVTT file with timing intact. That's what we deliver (AI-translated; label it as such).

How much does it cost to translate a VTT file?

One VTT file = one pass, from $19 flat. The word count is shown upfront before payment — no per-word surprises.

Do I need a login, and can I translate to multiple languages?

No login required. You can translate one VTT into several target languages in a single pass across 28+ languages.