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Transcribe Audio in 100+ Languages

AI-powered speech to text. Upload any file or record live. Auto-detect language.

Works with publicly available audio & video. DRM-protected content is not supported.

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MP3, WAV, M4A, FLAC, MP4, MKV, MOV, WebM — up to 2GB
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Real-time speech to text. AI auto-corrects as you speak — accuracy improves with longer speech.

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100+
Languages Supported
10+
AI Models
95%+
Accuracy
Free
600 min/month

How It Works

1
Choose Your Language

Select the language of your audio from our catalog of 100+ supported languages below.

2
Upload Your File

Upload audio or video in any format -- MP3, WAV, M4A, MP4, MKV, and 20+ more formats supported.

3
Get Your Transcript

Download your transcript as TXT, SRT, VTT, DOCX, JSON, or PDF. Edit, share, or integrate via API.

All Languages

Why Choose STT.ai for Multilingual Transcription?

Industry-Leading Accuracy

Our AI models achieve 93-95%+ accuracy across major languages. We support multiple models so you can pick the best one for your language and use case.

Every Format Supported

Upload audio or video in any format. Export transcripts as TXT, SRT subtitles, VTT captions, DOCX documents, JSON data, or PDF files.

Speaker Detection

Automatic speaker diarization identifies who said what. Works across all supported languages for meetings, interviews, podcasts, and more.

Privacy First

Your audio is processed and deleted by default. Zero data retention on paid plans. Enterprise plans include and deployment.

Ready to Transcribe?

Start free with 600 minutes per month. No credit card required.

Start Transcribing

Frequently Asked Questions

Upload your audio or video file to STT.ai. Select your preferred AI model and options, then click Transcribe. Your transcript will be ready in minutes. Export as TXT, SRT, VTT, DOCX, JSON, or PDF.

Ja! STT.ai bitt 600 gratis Minutten pro Mount fir all Benotzer. Fir Är éischt Transkriptioun ass keng Registréierung erfuerderlech. Bezuelte Pläng mat méi Minutten a Feature starten op $5 / Mount.

D'Genauegkeet hänkt vum KI-Modell of, dat Dir wielt, an vun der Audioqualitéit. Eis bescht Modeller erreechen eng 5-7% Wierderfehlerquote bei Benchmarks, dat heescht 93-95% + Gläichheet. Klarer Audio mat minimalem Hannergrondrauschen produzéiert déi bescht Resultater.

STT.ai bitt 10+ Modeller dorënner Whisper Large V3, NVIDIA Canary, an méi. Dir kënnt Resultater vu verschiddene Modeller op der selwechter Datei vergläichen.

Ja. No der Transkriptioun, exportéiert Är Transkriptioun als SRT oder VTT Ënnertiteldateien. Dës funktionnéieren mat YouTube, Vimeo, an all de gréissere Videoplattformen.

Ja. STT.ai identifizéiert an etikettéiert automatesch verschidde Sprecher mat AI Sprecher Diariséierung. Funktionéiert iwwer all Modeller a Sproochen.

D'Meeschterschaftszäiten sinn op 5 Minutten festgeluecht, déi maximal Zäit fir eng Victoire ass 2 Minutten.

STT.ai ënnerstëtzt 20+ Audio- a Videoformater, dorënner MP3, WAV, M4A, FLAC, OGG, MP4, MKV, MOV, WebM an AVI. Exportéiert als TXT, SRT, VTT, DOCX, JSON oder PDF.

Ja. Audiodateien ginn no der Transkriptioun veraarbecht a geléist. Är Donnéeë ginn ni fir Training benotzt. Client-säiteg Verschlësselung ass gratis bei allen Abonnementer - et verschlësselt gespeichert Transkriptiounen mat engem Schlëssel deen nëmmen Dir hutt. Während der Veraarbechtung behandelt de Server Ären Audio als Plaintext. Iwwer eis Sécherheet léieren.

Yes. STT.ai offers a REST API with Python and Node.js SDKs. Free tier includes 100 minutes/month.

Yes. STT.ai includes a built-in transcript editor where you can correct errors, rename speakers, and adjust timestamps.

All Transkriptioun kritt en eenzegaartege Link fir ze deelen. Exportéiert als DOCX oder PDF fir E-Mail. Pro-Pläng bidden passwuertgeschützt a permanent Links.

STT.ai ënnerstëtzt méi wéi 1300 Plattformen, dorënner YouTube, Vimeo, TikTok, SoundCloud, a méi. D'URL-Transkriptioun funktionnéiert nëmmen mat ëffentlech verfügbare Audio- a Videodateien. DRM-geschützte Inhalter (wéi Spotify Premium Episoden, Netflix, Disney+, asw.) kënne net transkritéiert ginn. Fir DRM-Inhalt, lued d'Datei separat erof an erop direkt.