Free Speech to Text Online
Umseta tal til tekst við AI-drevnari transkriptión. Uppleggur ljóðfiler, tekur upp frá mikrofonini ella limir inn ein URL. 100+ tungumál, 10+ modeller, 98%+ nøgdsemi.
1. Upload Speech Recording
Send eina ljóð- ella video-skrá, lim inn ein URL, ella tak upp talað frá mikrofonini.
2. AI Converts Speech to Text
Vel millum 10+ AI-modellar. Talaraupplivingar og auto-upplivingar av tungumálum eru við.
3. Export Your Transcript
Download in 6 formats. Share transcript links with audio playback.
Text to Speech Models
Vel tað AI-modellið, sum passar tínum tørvi - ella lat okkum velja tað besta.
Speech to Text in 100+ languages
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Speech to text (ogso nevnt speech recognition ella ASR) konverterar talað ljóð til skrivlig orð sjálvvirkandi. STT.ai koyrir upptøkuna tína gjøgnum ein AI model, sum lurtar eftir ljóðinum og gevur út redigerable text with timestamps and speaker labels — no typing required.
Ein akustisk skipan kortleggur ljóðbølguformin til fonem, so setur ein málskipan tey saman til tey mest sannlíknu orðini og punktum. STT.ai ger hetta á GPU við skipanum sum Whisper Large V3 og NVIDIA Canary, so ein tíma upptøka er vanliga gjørd á 2-3 minuttir.
Ja. Hver vitjandi fær 600 fríar minuttir um mánaðin, uttan at skráseta seg til tín fyrsta skrá. Betalt ætlan byrjar á $5/mánað og leggur til longri skrár, privatar avskriftir og forgangsviðgerð.
On clean speech our best models reach 95-97% accuracy (a 3-5% Word Error Rate on benchmarks). Accuracy drops with background noise, heavy accents, crosstalk, or low-bitrate audio — using a decent microphone and a quiet room makes the biggest difference.
Yes. Speak into your microphone and STT.ai streams the transcript live via the live-transcription tool. You can also upload a finished recording for batch transcription if you don't need it word-by-word as you talk.
STT.ai recognizes 100+ languages and auto-detects the spoken language for most audio. You can also set the language manually for a small accuracy lift, and mixed-language recordings are handled by switching mid-clip.
Yes. Speaker diarization labels each voice (Speaker 1, Speaker 2, ...) and you can rename them in the editor. This works across every supported model and language.
STT.ai accepts 20+ formats including MP3, WAV, M4A, FLAC, OGG, MP4, MKV, MOV, WebM, and AVI. Output to TXT, SRT, VTT, DOCX, JSON, or PDF.
Speech to text transcribes WHAT was said into words; voice recognition (speaker identification) determines WHO said it. STT.ai does both — transcription plus speaker diarization — but the terms describe different tasks.
Yes. Audio is processed and deleted by default. Pro plans add client-side encryption so transcripts are unreadable without your key, even to STT.ai, and your data is never used for model training without explicit opt-in.
Yes. STT.ai has a REST API with Python and Node.js SDKs plus an MCP server for Claude and Cursor. The free API tier includes 100 minutes/month, with per-second billing beyond that.
Yes. Every transcript opens in a built-in editor where you can fix misheard words, rename speakers, adjust timestamps, and add notes. Edits persist across every export format.