mSUBS

AI Localization · Subtitling & Translation

PRODUCT 02 / 04

Caption an episode in 38 languages — by lunch.

mSUBS combines frame-accurate AI captioning with human-in-the-loop linguistic QA — the only stack that meets both broadcaster turnaround and regulator-grade accuracy.

Request a private demo → See the workflow

412k

Hours captioned / yr

Languages in production

Median turnaround / episode

99.2%

WER reduction vs raw ASR

Live player

Pick a language. Watch the line localize.

mSUBS · Project: Monsoon S02E04 · 47:18

LIVE QA EXPORT · SRT / VTT / TTML

The election results are still being tallied — but turnout has already broken records.

▶ 21:14

47:18 CC: EN-US

SOURCE · EN-US VERIFIED ✓

21:14.220The election results are still being tallied.

21:18.040But turnout has already broken records.

TARGET · ES-ES AI · awaiting QA

21:14.220Los resultados aún se están contando.

21:18.040Pero la participación ya ha batido récords.

QA · LINGUIST 2 EDITS · APPROVED

EDIT"se están contando" → "siguen contándose"

EDIT"batido récords" → "rompido récords"

Illustrative · Linguist edit pass is the moat

Capabilities

AI throughput. Linguist accuracy.

The difference between "AI-generated subtitles" and broadcast-grade subtitles is the operating layer around the model.

01 · TRANSCRIBE

Frame-accurate ASR in 38 languages.

Domain-adapted ASR for news, sports, drama, factual. Speaker diarization. Code-mixed Indic & Levantine Arabic. Sound-effect tagging for SDH.

Domain-adapted ASR
Speaker diarization
Code-mix aware
SDH tagging

02 · TRANSLATE

Translation that preserves register & idiom.

Termbase + style-guide grounded translation. Cultural register selection. Right-to-left layout. CPS-aware segmentation for caption-card constraints.

Termbase enforcement
Style guide grounding
RTL layout
CPS optimization

03 · REVIEW

Linguist QA on every line that matters.

Our network of 2,400+ vetted linguists reviews high-stakes content. Two-pass QA for regulator-facing material. Audit trail per line.

2,400+ linguists
Two-pass QA
Audit trail
SLA-bound

Workflow

From master file to deliverable.

Drop a file. Pick languages. Set QA tier. The system handles the rest.

Ingest

Drop video, audio, or script. Auto-detect language & format.

Transcribe

Frame-accurate ASR. Speaker diarization. SDH tagging.

Translate

Per-language pipelines. Termbase, glossary, style guide.

Review

Vetted linguist QA. Two-pass for high-stakes content.

Deliver

SRT · VTT · TTML · burn-in. Per-platform spec.

Enterprise specifications

Outputs your master control already speaks.

Every spec the workflow needs to drop into a real broadcast or streaming operation.

Output formats	SRT · VTT · TTML · iTT · STLPlus burn-in render at any resolution.
Languages	38 in production · 70+ on roadmapIncluding Indic vernaculars and Gulf Arabic.
Turnaround	2-hour SLA · per episodeLower with reserved capacity.
Compliance	FCC · CRTC · CAP · DPPBroadcaster compliance built in.
QA tiers	AI · Linguist · Two-passPick the tier per project.
Integrations	MAM · Aspera · Frame.io · S3Watch-folder or API ingest.

Caption everything. In two hours.

Send us a 5-minute clip. We'll return it captioned in three languages, with linguist QA, by tomorrow morning.

Run a trial clip → Compare with platform

SUBS@INFOESEARCH.COM

+91 80 6000 0000

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