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Live captions, subtitlesand dubbing in 50+ languages.

Fictional soccer coverage with English and Spanish commentary. Choose a language, caption style, sound or playback. Transcript follows.

[Crowd cheering]

Mateo Rivas on the ball.

Luca Moretti closes in.

Rivas drives down the right!

He鈥檚 past Moretti, still in possession.

Rivas, approaching the penalty area!

Enterprise-ready. Pay as you go.

Latency
600 ms
Caption accuracy
97%+
Languages in sync
50+

Connect once. Go live on your terms.

Your live feed

SRT 路 RTMP(S) 路 HLS

Ollang

Caption. Translate. Synchronize.

Embedded captions 路 Overlay 路 API

Your audience

Broadcast captions
CEA-608 / 708 路 DVB Teletext
Streaming subtitles
WebVTT 路 TTML 路 HLS
  • No extra hardware
  • Setup handled for you

Every live moment. Every audience.

For every kind of live event, from sports and news to meetings, launches and more.

Broadcasts & streams

The right words. At the right moment.

Keep names, specialist terms and meaning intact in every language.

Player names. Brand names. Your glossary.

Latency
600ms
Caption accuracy
97%+

Isabel Navarro selects a nine-iron.

English subtitles
Isabel Navarro prepares an iron shot on a coastal golf course.

Accessibility is more than the spoken words.

Give viewers every voice, sound and reaction that makes the moment matter.

Clear labels. No guessing who is speaking.

COMMENTATORVega needs a way out.

Speaker identification
Rafa Vega and an opponent are locked in a wrestling hold, with a referee watching.

From live broadcast to polished replay.

Go from the live moment to an instant replay, with people and tools to perfect the next showing.

Go live.

Captions, subtitles and voices in sync.

Replay instantly.

Your languages and captions, ready at event end.

Make the final cut.

Human editing. Refine words, timing and style.

Your next live event. Our team behind you.

From feed checks to final replay, get expert support at every step.

  • Full rehearsals
  • Live monitoring & failover
  • 24/7 event support