Choosing the correct language can improve speed and spelling. Auto-detect works for multilingual audio.

Limit: 5 minutes per 24 hours without an account, or 10 minutes when signed in. Your file is sent securely to Groq and is not stored by FreeTextoSpeech.

Fast multilingual transcription

Audio to Text Converter

This audio to text converter turns speech recordings into an editable transcript using Groq-hosted Whisper. Upload a short audio file, detect the language, and download clean text or timestamped subtitles.

From recording to searchable copy

Why convert audio to text?

Audio is easy to record but slow to scan. A transcript makes interviews, lectures, meetings, voice notes, and podcast clips searchable. It also gives editors a practical starting point for captions, show notes, quotes, summaries, and articles.

Manual transcription demands repeated listening, pausing, and rewinding. Automatic audio transcription creates the first draft in seconds. You still review names and specialist vocabulary, but most of the mechanical work is already complete.

This tool returns both plain text and SRT. Use TXT when you need editable copy. Use SRT when an editor or video platform needs timed subtitle segments.

Four steps

How to transcribe audio to text online

  1. 01

    Choose an audio file

    Upload a recording up to five minutes and 20 MB in a supported audio format.

  2. 02

    Set or detect the language

    Choose the spoken language for better accuracy, or leave automatic detection selected.

  3. 03

    Transcribe with Whisper

    The file is sent securely to Groq and processed with Whisper Large V3 Turbo.

  4. 04

    Copy or download

    Review the transcript, then copy it or download TXT and timestamped SRT files.

Better input, better transcript

How to improve audio transcription accuracy

Reduce background noise

Speech should be louder than music, fans, traffic, and room echo. A clean microphone signal helps the model separate words.

Choose the language

Automatic detection is convenient, but specifying the spoken language can reduce latency and improve recognition.

Review proper nouns

Names, products, acronyms, and technical terms deserve a human pass even when the surrounding transcript is accurate.

Clear data handling

What happens to the uploaded audio?

The browser uploads the selected file to the FreeTextoSpeech API over HTTPS. Our server validates the format, size, duration allowance, and rate limit, then forwards it to Groq for transcription. The API key stays on the server.

FreeTextoSpeech does not save the audio or transcript to its database or storage bucket. We record limited usage metadata, including file size, processing status, and audio duration, to enforce the daily allowance and protect the shared API budget.

FAQ

Frequently Asked Questions

01

How can I convert audio to text?

Choose an audio file, select its language or use automatic detection, and click Transcribe audio to text. Review the result and download it as TXT or SRT.
02

Which audio formats can I transcribe?

The converter accepts FLAC, MP3, MP4, MPEG, MPGA, M4A, OGG, WAV, and WEBM files supported by Groq speech recognition.
03

How long can the audio be?

Each file can be up to five minutes and 20 MB. Anonymous visitors receive five transcription minutes per 24 hours; signed-in users receive ten minutes.
04

Is my audio stored?

FreeTextoSpeech forwards the file to Groq for inference and does not store the uploaded audio or transcript. Groq states that inference data is not retained by default, except limited reliability or abuse-monitoring cases controlled through Groq data settings.
05

Does the transcript include timestamps?

Yes. The on-page result is plain text, and the SRT download uses segment timestamps returned by the speech recognition model.
06

What model does this audio transcription tool use?

It uses Groq-hosted Whisper Large V3 Turbo, a fast multilingual speech-to-text model selected for its price-to-performance ratio.

Still wondering? Get in touch →

Audio to Text Converter - Free Online Transcription: visual guide showing PDF, DOCX, EPUB, TXT, HTML, Markdown, and subtitle files converting into audio

Visual guide

Audio to Text Converter - Free Online Transcription

A document-to-audio workflow for listening to files, articles, books, and notes.