Enterprise STT

Secure high-volume
speech-to-text.

An enterprise-grade speech-to-text system with built-in speaker identification, encrypted-in-transit uploads, isolated render workers, and configurable retention windows.

  • Free up to 60 min
  • ·
  • 100% word accuracy
  • ·
  • Speaker labels included
  • ·
  • 99+ languages
  • ·
Audio / Video File

Drag & Drop

MP3, MP4, M4A, MOV, AAC, WAV, OGG, OPUS, MPEG, WMA, WMV

— OR —
Or see interactive demo below
Free tier — no signup to try Speaker diarization included SRT, VTT, ASS, JSON, TXT, DOCX exports
Word accuracy100%State-of-the-art ASR benchmark
Free transcript pool60 minNo credit card · cancel anytime
Languages supported99+Auto-detect + manual select

Enterprise STT Pipeline

Watch the exact pipeline that runs when you upload media to Pxlify.

pxlify_ai_engine_processor
Active Simulation
1

Upload & Extract

explainer_video.mp4

2

Whisper Speech AI

Converting audio to words...

3

Studio Transcripts

Synced SRT & VTT Exports

explainer_video.mp4

0%

Extracting high fidelity audio streams...

STT at scale, with speaker IDs

TLS uploads. Per-tenant isolation. Configurable retention.

Timed Highlights

Aligns audio signals with precise segment timestamps, ensuring transcripts fit video timelines perfectly.

Whisper Speech Model

Leverages neural transcription frameworks to capture speech patterns, technical terms, and complex vocabulary.

Multi-Format Exports

Export to SRT, WebVTT, Advanced SSA (.ass), JSON, Word (.docx), or a clean speaker-script TXT — ready for YouTube, Netflix-style subbing pipelines, and short-form video editors alike.

Interactive Playback

Click any word or timestamp in the transcript to jump the video directly to that spoken segment.

Privacy Secured

Local preprocessing allows you to play and test files locally in the browser sandbox before uploads are triggered.

Inline Studio Editor

Refine and update text segments directly on the dashboard with instantaneous state synchronization.

Process high-volume STT in 3 steps

Upload batch, transcribe with diarization, export.

01

Upload your video

Drag in a local file (.mp4, .webm, .mov) or pick an existing recording from your library.

02

Auto-generate timestamps

Pxlify analyzes the audio, splits it into speech segments, and timestamps every line automatically.

03

Refine & export

Search segments, edit lines inline, sync playback timings, then export to SRT, VTT, ASS, JSON, DOCX, or speaker-script TXT.

Enterprise STT FAQs

How does Pxlify handle data residency?+

Enterprise tenants choose a deploy region. Uploads stay in that region; cross-region transfer is opt-in.

Are uploads encrypted in transit and at rest?+

Yes. TLS in transit, AES-256 at rest, key rotation on schedule.

What's the throughput ceiling?+

There's no hard ceiling on the enterprise tier; throughput scales horizontally with worker pool size.

Is speaker identification accurate at volume?+

Yes. Diarization quality is independent of batch size — a 10-file batch and a 10,000-file batch produce equivalent per-file accuracy.