01Enterprise
Meeting Transcription
Automatically convert business meetings into searchable text.
Learn moreLive demo
AI Speech-to-TextConvert Speech into Accurate,
Convert Speech into Accurate,
Searchable Text
Transform audio recordings into structured text with Raritone's AI-powered Speech-to-Text technology. Transcribe meetings, interviews, podcasts, customer calls, lectures, and media content quickly and accurately.
99.2%
Accuracy
70+
Languages
Realtime
Streaming
4.9/5·Trusted by 12,000+ teams
Live · Transcribing · 99.2%
STT-0421
meeting.wav
S1
[00:02] Welcome to the call.
S2
[00:05] Glad to be here.
transcript · srt
Text
Accuracy
99.2% multi-lang
Speaker diarization. Word-level timestamps.
stt.raritone / studio
Card No. 001
Speech-to-Text Console
Verified
2026 · STT
InputEN-US
Output0:04
“Welcome to Raritone — your voice, transcribed instantly.”
Hours
1M+ Transcribed
Overview
Fast, Accurate AI Transcription
Raritone Speech-to-Text converts spoken language into high-quality text using advanced AI speech recognition. Whether you're processing short voice notes or long-form audio, the platform delivers reliable transcription for businesses, developers, and content creators.
Multi-language transcriptionSpeaker identificationAuto-punctuationTimestamp support
99.2%
Accuracy
180+
Languages
<5s
Avg Latency
Key Features
Everything you need to turn voice into text
Studio-grade accuracy, multilingual transcripts, and rapid turnaround — wrapped in a single, friendly canvas.
06 capabilitiesAccurate · Multilingual · Fast
01
Accurate Speech Recognition
Generate high-quality transcripts with AI-powered speech recognition.
02
Multi-Language Support
Transcribe audio in multiple languages and regional accents.
03
Speaker Identification
Differentiate speakers in conversations for clearer transcripts.
04
Automatic Punctuation
Add punctuation and formatting automatically for improved readability.
05
Timestamp Support
Include timestamps to quickly locate important moments in audio recordings.
06
Fast Processing
Upload audio and receive transcripts in minutes.
How It Works
From audio to accurate transcript in 5 simple steps
From a raw recording to a clean, searchable transcript — see exactly what happens at each step.
01
02
03
04
05
- Step 01~5 secMP3WAVMP4Step 01~5 sec
Upload your audio or video file
Drag and drop an MP3, WAV, MP4, or MOV — or paste a URL to transcribe.
MP3WAVMP4upload · interview.mp4UPLOADINGinterview.mp4
24.6 MB · 12:08 duration
- Step 02~3 sec70+ langsAuto-detectDialectsStep 02~3 sec
Select the language
Pick from 70+ supported languages and dialects, or let auto-detect handle it.
70+ langsAuto-detectDialects🇺🇸EnglishEN-US🇪🇸SpanishES-MX🇯🇵JapaneseJA-JP - Step 03Real-timeDiarizationTimestampsPunctuationStep 03Real-time
Raritone processes the audio using AI
Our models transcribe with speaker diarization, timestamps, and punctuation.
DiarizationTimestampsPunctuationDecode92%Diarize74%Align61% - Step 04OptionalEditorSpeakersNotesStep 04Optional
Review and edit the generated transcript
Polish the text in our editor — fix names, merge speakers, and add notes.
EditorSpeakersNotestranscript.txt · 1,284 words[00:12] Aria:Welcome to the show — today we're talking about
[00:18] Host: multilingual AI transcription - Step 05InstantSRTJSONAPIStep 05Instant
Download or integrate the transcript using the API
Export as TXT, SRT, VTT, or JSON — or stream straight into your stack.
SRTJSONAPItranscript.srt
28 KB · 1,284 words · 12:08
DownloadAPI
That's it — 5 steps, studio-grade transcripts
Supported Formats
Bring your audio in any common format
Upload audio and video in commonly used formats.
8+Formats2GBMax Size24/7Processing
.MP3.WAV.M4A.FLAC.AAC.OGG.MP4.MOV.WEBM.OPUS.AIFF.WMA.AMR.3GP.MKV.AVI.MPEG.PCM.MP3.WAV.M4A.FLAC.AAC.OGG.MP4.MOV.WEBM.OPUS.AIFF.WMA.AMR.3GP.MKV.AVI.MPEG.PCM
Upload Queue
4 files · transcribing
.MP3podcast-ep-42.mp3
12:04.WAVstudio-master.wav
12:04.MP4interview-cut.mp4
12:04.FLAClossless-mix.flac
12:05Auto-detect218ms
Any
Audio
or Video
Audio
or Video
.MP3
audio
Universal compressed audio
.WAV
audio
Lossless uncompressed audio
.M4A
audio
Apple lossless / AAC
.FLAC
audio
Lossless free codec
.AAC
audio
High-quality compressed
.OGG
audio
Open container format
.MP4
video
Common video container
.MOV
video
Apple video format
Format support
more codecs & containers
See the full list →
Use Cases
One STT engine, endless transcription wins
From boardroom meetings to lecture halls — Raritone turns every spoken word into accurate, searchable text.
01
02Support
Customer Support
Transcribe customer conversations for quality assurance and analysis.
Learn moreLive demo
03Audio
Podcasts
Create transcripts for podcasts to improve accessibility and discoverability.
Learn moreLive demo
04Research
Interviews
Generate accurate interview transcripts for research and documentation.
Learn moreLive demo
05Education
Education
Convert lectures and training sessions into written study materials.
Learn moreLive demo
06Creator
Media Production
Produce subtitles, captions, and transcripts for video content.
Learn moreLive demo
Developer API
Integrate Speech-to-Text with the Raritone API.
Integrate Speech-to-Text into your applications with the Raritone API.
- Audio Upload
- Real-Time Transcription
- Batch Processing
- Speaker Identification
- Timestamp Generation
- Secure Authentication
- Usage Analytics
POST /v1/transcribe
// Transcribe an audio file
const response = await fetch(
"https://api.raritone.ai/v1/transcribe", {
method: "POST",
headers: {
"Authorization": "Bearer $RARITONE_KEY",
"Content-Type": "application/json"
},
body: JSON.stringify({
audio_url: "https://cdn.example.com/meeting.mp3",
language: "en",
speaker_diarization: true,
timestamps: true
})
}
);200 OKResponse0.42s
v1.2Why Raritone STT?
Engineered for accuracy and scale.
A speech-to-text platform built like a precision instrument — every layer tuned for clarity, speed, and trust.
Reason 01
High Transcription Accuracy
Industry-leading word error rates across noisy, multi-speaker, and domain-specific audio.
Reason 02
Fast AI Processing
Stream transcripts in real time with sub-second latency on long-form and live audio.
Reason 03
Multi-Language Support
Transcribe 100+ languages and dialects with automatic language detection built in.
Reason 04
Automatic Punctuation
Readable transcripts out of the box with smart casing, numerals, and punctuation.
Reason 05
Speaker Recognition
Pinpoint who said what with high-fidelity diarization across overlapping voices.
Reason 06
Developer-Friendly API
Typed SDKs, streaming endpoints, and clean docs that ship in minutes — not weeks.
Reason 07
Enterprise-Ready Infrastructure
Global edge regions, autoscaling, and 99.99% uptime SLAs for mission-critical loads.
Reason 08
Secure Cloud Platform
SOC 2, HIPAA, and GDPR aligned with end-to-end encryption and private deployments.
Trusted by teams in 60+ countries
Frequently Asked
Speech-to-Text, answered.
Everything you need to know about Raritone Speech-to-Text — from supported formats to real-time transcription and API integration.
FAQ · 05···Updated monthly
Reply < 5m24/7
“Transcripts came back in minutes and the accuracy was spot-on across accents — a game changer for our team.”
— Research Lead · Media startup
Speech-to-Text (STT) is an AI technology that converts spoken audio into written text.
Was this helpful?Read full guide
Updated 3 days ago·12 discussions
Raritone supports popular audio and video formats, including MP3, WAV, M4A, FLAC, AAC, OGG, MP4, and MOV.
Was this helpful?Read full guide
Updated 3 days ago·16 discussions
Yes. The platform supports both short clips and long-form recordings, subject to your plan's usage limits.
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Updated 3 days ago·20 discussions
Yes. Real-time transcription is available for supported workflows and API integrations.
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Updated 3 days ago·24 discussions
Yes. Developers can use the Raritone API to add speech recognition and transcription capabilities to their applications.
Was this helpful?Read full guide
Updated 3 days ago·28 discussions
Still curious about something?
Our transcription engineers reply in under five minutes.
Get Started
Turn Speech into Actionable Text
Transcribe audio with speed and accuracy, automate speech workflows, and integrate AI-powered transcription into your applications with Raritone.
<5s avg latency180+ languages99.2% accuracy
