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Casos de uso de transcrição

Fala para texto por IA para cada cenário — reuniões, podcasts, chamadas, redes sociais e mais.

Funciona com áudio e vídeo disponível publicamente. O conteúdo protegido por DRM não é suportado.

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MP3, WAV, M4A, FLAC, MP4, MKV, MOV, WebM — até 2GB
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Gravação: 0:00
Em tempo real Vosk (instante)
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Ligações públicas: 24h, texto apenas · Inscrever-se para 7d + áudio · Pro para as ligações privadas

A fala em tempo real ao texto. A IA auto-correge ao mesmo tempo que você fala — a precisão melhora com a fala mais longa.

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Negócios e profissional

Interview Transcription

Transcribe job interviews, research interviews, and journalistic conversations with speaker labels.

Call Center Transcription

Transcribe customer support calls for quality assurance, training, and compliance monitoring.

Webinar Transcription

Transcribe webinars and online events for content repurposing and lead generation.

Voicemail Transcription

Convert voicemail messages to text for quick reading and efficient message management.

Dictation

Voice-to-text dictation for documents, emails, and notes. Speak naturally and let AI handle the rest.

Phone Call Transcription

Transcribe phone calls and call recordings to text with speaker identification.

Conference Transcription

Transcribe conferences, panels, and keynote speeches with multi-speaker identification.

Earnings Call Transcription

Transcribe earnings calls and investor presentations with speaker identification and timestamps.

Transcrição de plataforma

WhatsApp Audio Transcription

Convert WhatsApp voice messages and audio notes to text instantly with AI transcription.

X Spaces Transcription

Transcribe X (Twitter) Spaces recordings to text with speaker identification.

Discord Call Transcription

Transcribe Discord voice calls, stage channels, and server recordings to text.

Mídia e conteúdo

Audiobook Transcription

Convert audiobooks to text for accessibility, study, and content analysis.

Voice Memo Transcription

Convert iPhone voice memos and audio recordings to text with AI-powered transcription.

Music Transcription

Transcribe song lyrics from audio files. Extract words from music recordings with AI.

Recording Transcription

Transcribe any audio or video recording to text. Upload recordings in any format for instant results.

Journalism Transcription

Transcribe journalistic interviews, press conferences, and source recordings quickly and accurately.

Indústrias especializadas

Medical Transcription

HIPAA-compliant medical dictation and clinical note transcription with medical terminology support.

Legal Transcription

Accurate legal transcription for depositions, hearings, and client consultations with legal terminology.

Lecture Transcription

Transcribe academic lectures, seminars, and educational content for students and institutions.

Sermon Transcription

Transcribe sermons, homilies, and religious talks for congregation members and online audiences.

Court Reporting

AI-assisted court reporting and transcription for courtroom proceedings and legal records.

Research Transcription

Transcribe research interviews, focus groups, and field recordings for qualitative analysis.

Deposition Transcription

AI-assisted deposition transcription with verbatim accuracy and speaker identification.

Academic Transcription

Transcribe academic content including dissertations, thesis defenses, and academic presentations.

Perguntas frequentes

transcription use cases runs in your browser: paste a URL, upload a file, or record from your mic. STT.ai picks the AI model and returns the transcript in under 5 minutes. Export as TXT, SRT, VTT, DOCX, JSON, or PDF.

Yes — every visitor gets 600 free minutes/month on STT.ai, usable for transcription use cases the same as any other workflow. Paid plans starting at $5/month unlock longer files, private transcripts, and priority queueing.

transcription use cases runs on the same AI models as the rest of STT.ai — our best models reach 95-97% accuracy on clean speech (3-5% Word Error Rate on benchmarks). Switch models on the fly if the first pass is below your target.

transcription use cases can run on any of STT.ai's 10+ models — STT.ai Enhanced (most accurate), Whisper Large V3 (99 languages), NVIDIA Canary (#1 WER on supported langs), Whisper Turbo (fast), Moonshine (lightweight), and more.

Yes. Every transcript exports as SRT or VTT — works with YouTube, Vimeo, TikTok, VLC, and every major video player. The burn-subtitles tool overlays them onto video as hardsubs.

Yes. Speaker diarization automatically labels each voice (Speaker 1, Speaker 2, ...) and you can rename them in the built-in editor. Works across all models and languages.

Most transcription use cases jobs finish in under 5 minutes. A 1-hour audio file typically completes in 2-3 minutes with our fastest models. Speed depends on chosen model and current GPU load.

transcription use cases accepts 20+ formats — MP3, WAV, M4A, FLAC, OGG, MP4, MKV, MOV, WebM, AVI, and more. Output to TXT, SRT, VTT, DOCX, JSON, or PDF.

Yes. Audio files submitted to transcription use cases are processed and deleted by default. Pro plans add client-side encryption — even if STT.ai's database is breached, your transcripts are unreadable without your key. Data is never used for model training without explicit opt-in.

Yes. STT.ai offers a REST API with Python and Node.js SDKs, plus an MCP server for Claude and Cursor — all usable for transcription use cases workflows. Free API tier includes 100 minutes/month.

Yes. Every transcript opens in the built-in editor where you can correct words, rename speakers, adjust timestamps, and add notes. All changes save automatically.

Every transcript gets a unique shareable URL. Export to DOCX or PDF for email. Pro plans add password-protected and permanent links — useful for client work.

STT.ai handles 1,300+ platforms including YouTube, Vimeo, TikTok, SoundCloud, Zoom, Google Meet, podcast hosts, and more. URL transcription works with publicly-available content only — DRM-protected sources can't be transcribed.