MP3 to text

MP3 to Text Converter

Fast, accurate, and secure MP3 transcription services.

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Mp3 To Text: Turn Audio Into Accurate Transcripts

Direct Answer

Cockatoo converts MP3 files into accurate, editable text in seconds. Upload any MP3 recording and get a transcript with speaker labels, timestamps, and automatic punctuation. The entire MP3 family works without conversion: MP3, MP2, MP1, MPA, and MPGA files all upload directly.

No credit card required to start.

How it works

How to Convert MP3 to Text

  1. Step 1

    Upload Your MP3 File

    Drag and drop your MP3 file into Cockatoo, or paste a link from YouTube, Dropbox, or Google Drive.

    No setup, no account required to try it. Your first transcript comes back in seconds.

  2. Step 2

    Transcription Happens Automatically

    Cockatoo processes your audio and applies speaker labels, timestamps, punctuation, and capitalization automatically.

    The transcript appears in the browser editor as soon as processing finishes. Rename speakers, fix any missed words, and adjust formatting before export.

  3. Step 3

    Store and Transfer Files with Cockatoo Drive

    Transcripts stay in your account until you delete them. Come back and export again in a different format anytime.

    Share large audio files with collaborators or clients without paying for separate cloud storage. Upload once, export multiple times.

Made for your recordings

When You Need MP3 Transcripts

Interviews and Research

Turn recorded interviews into quotable text without retyping. Researchers and journalists upload MP3 recordings and get accurate transcripts with speaker labels, making it easy to pull quotes and verify sources.

Lectures and Training

Students and trainers convert lecture recordings into study notes.

Full-day workshops and multi-hour lectures transcribe in one upload.

Podcast and Video Production

Creators export transcripts as SRT subtitle files for video captions, or as text for show notes and blog posts. The same MP3 file produces multiple outputs without re-uploading.

Cockatoo handles the full MP3 family: MP3, MP2, MP1, MPA, and MPGA files all work without conversion.

Document Translation After Transcription

Upload your MP3, get the transcript, then translate the finished document into another language. One tool handles both halves of the job without switching apps or paying separately.

From recording to finished transcript

What Accuracy Can You Expect?

Published Accuracy Tests

Cockatoo shows the methodology, the test set, and the results so you can audit the claim yourself.

View published test results

What Affects Transcript Quality

Audio quality matters more than file format. A clean MP3 recorded with a decent microphone transcribes better than a high-bitrate file with echo or wind noise.

Speaker overlap and fast speech increase error rates. Recording in a quiet space and speaking clearly produces the best results.

Editing and Correcting Transcripts

Every transcript opens in the browser editor, where you can fix missed words, adjust punctuation, and rename speakers. Changes save automatically.

Speaker labels let you rename 'Speaker 1' to the actual person's name. The update applies to every line they spoke. Timestamps stay intact when you edit.

Automatic Punctuation and Capitalization

Cockatoo applies punctuation and capitalization automatically. Transcripts are readable without manual cleanup. Sentences start with capital letters, proper nouns are capitalized, and periods and commas appear where they belong.

This saves the hour of formatting work that raw auto-captions usually require.

Maya00:02

What first drew you to this project? Was there a moment when the idea started to feel real?

Daniel00:10

It was the first conversation with our community. Listening to their stories changed the questions we were asking.

Maya00:18

Could you tell me more about that conversation, and what you decided to do differently afterward?

Interview · Illustrative transcript
File formats

What Formats Does Cockatoo Support?

Full MP3 Family Support

Cockatoo handles the entire MP3 family: MP3, MP2, MP1, MPA, and MPGA files all upload and transcribe without conversion. No need to re-encode or change formats before uploading.

Other audio formats work too: WAV, M4A, FLAC, OGG, OPUS, and AAC. WhatsApp voice notes in OPUS format transcribe directly.

MP3MP2MP1MPAMPGA

Video Files Extract Audio Automatically

Upload MP4, MOV, AVI, MKV, or WEBM video files and Cockatoo pulls the audio out automatically. No separate audio extraction step required.

This makes video captioning simple: upload the video, get the transcript, export as SRT subtitles.

MP4MOVAVIMKVWEBM

Export to DOCX, PDF, TXT, or SRT

Download transcripts as DOCX for editing in Word, PDF for sharing, TXT for plain text, or SRT for video subtitles. All exports include speaker labels and timestamps.

The same transcript exports to multiple formats without re-uploading.

DOCXPDFTXTSRT

Click Any Word to Jump to That Moment in the Audio

Cockatoo includes an in-browser transcript editor. Click any word to jump to that moment in the audio. Fix mistakes, adjust speaker labels, and add notes without leaving the page.

Export the edited version to any format when you are done.

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Questions, answered

Frequently Asked Questions

Visit our help center

Cockatoo runs in the browser and requires an internet connection to upload files and process transcripts. Once a transcript is finished, download it as DOCX, PDF, TXT, or SRT and work with it offline.

Transcripts stay in your account until you delete them. Access them anytime you are online.

AI-powered MP3 transcription that turns your audio into accurate, editable text

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