Convert MP3 to Text Free
Free MP3 to text conversion with no catch. Upload an MP3 audio file and transcribe it to text online free, powered by a hybrid Parakeet-TDT and Whisper engine, plus ready-to-use .srt and .vtt files. No account, no monthly minutes cap, and no daily file limit. Convert up to 90 minutes free, or up to 3 hours with Pro. Works on MP3, WAV, M4A up to 2GB.
Files up to 2GB · Output: .txt transcript + .srt and .vtt subtitles
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MP3 · WAV · M4A · Up to 2GB
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Processing time depends on file length and your upload speed.
Up to 90 minutes per file.
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No account required
Just upload and go. No email, no password, no sign up.
No monthly cap
Transcribe full recordings up to 90 minutes free, or up to 3 hours with Pro. No monthly minutes cap, no daily file limit, no watermark.
Text + subtitles
Get a plain-text transcript and ready-to-use .srt and .vtt subtitle files with timestamps.
How It Works
Upload your MP3
MP3 up to 2GB (WAV and M4A also work). Drag and drop or click to browse. Your MP3 is transcribed straight to text.
Transcribe
The spoken language is detected automatically, or pick it from the dropdown before uploading. A hybrid Parakeet-TDT and Whisper engine converts the audio to text with timestamps.
Download the transcript and subtitles
Preview the transcript in your browser, then download it as plain text (.txt) or as .srt / .vtt subtitle files. Noisy recording? Remove background noise before transcribing for a more accurate transcript.
Who uses this
Journalists and researchers transcribing interview recordings, students transcribing lecture audio, podcasters turning episodes into show notes, and anyone who needs an accessible text version of an audio recording.
Free, no account, and no monthly cap. Transcribe up to 90 minutes free, or up to 3 hours with Pro.
What happens to your MP3 during transcription
MP3 is a lossy format. When the file was created, an encoder threw away part of the original waveform to make the file small, and it picked how much to throw away based on the bitrate. That matters less for speech than most people expect. Speech recognition works on the frequency band the human voice actually occupies, so a 96 kbps podcast episode and a 320 kbps studio export usually produce transcripts that read the same.
The conversion runs in three stages. First your MP3 is decoded back to raw audio and downmixed to a single 16 kHz channel, which is the sample rate the recognition models expect. Nothing is invented at this step, so a phone recording stays exactly as clear as it was recorded. Second, the audio goes to the engine. VidClean runs a hybrid setup: Parakeet-TDT 0.6B v3 handles 25 languages including English, Spanish, Portuguese, French, German, Italian and Russian, and Whisper picks up everything else. Third, the recognized words are grouped into timed segments and written out.
That last stage is why you get subtitles and not just a wall of text. Every segment carries a start and an end timestamp, so one upload produces a plain .txt transcript, an .srt subtitle file and a .vtt caption file together. If you only want the words, take the .txt. If the MP3 is the audio track of a video you are captioning, take the .srt or .vtt and drop it straight into your editor, or use Add Subtitles to burn them in.
What people do with an MP3 transcript
Podcast episodes and show notes
A podcast lives as an MP3, and an MP3 is invisible to search engines. Transcribing the episode gives you the raw material for show notes, chapter summaries, pull quotes and a searchable episode page. A 60 minute interview episode fits inside the free 90 minute allowance with room to spare.
Interviews and research recordings
Journalists, qualitative researchers and students transcribe recorded interviews so they can search, quote and cite them instead of scrubbing through audio. The timestamps in the .srt file let you jump back to the exact moment a quote was said when you need to check it.
Meeting and call notes
Most conferencing tools hand you an audio recording and nothing else. Converting that MP3 to text gives you a written record you can skim for decisions and action items. Note that VidClean does not label who is speaking, so a one to one call is easier to work from than a large group call.
Accessibility
A text alternative to audio content is a baseline accessibility requirement, and captions on any video that carries the same audio are another. Because the same transcription produces both the transcript and the caption files, one upload covers both.
Content repurposing
One recorded conversation can become a newsletter, a blog post, a thread and a set of short clips. The transcript is the starting point for all of them, because it is far faster to edit written text down than to relisten to an hour of audio looking for the good part.
Lectures, sermons and archives
Long-form spoken audio is the hardest thing to search and the easiest thing to lose. Transcribing a back catalogue of MP3 recordings turns it into text you can grep, index and reread. There is no monthly minutes cap and no daily file limit, so working through an archive one file at a time is fine.
How VidClean compares to Otter and Turboscribe
Otter
- Requires an account
- Free plan caps transcription at 300 minutes per month
Turboscribe
- Requires an account
- Free plan limited to 3 files per day
VidClean
- No account, no signup
- No monthly minutes cap, no daily file limit
- Up to 90 minutes free (3 hours with Pro), files deleted after 1 hour
MP3 limits, accuracy and supported formats
- Length
- Up to 90 minutes per file free, or up to 3 hours per file with Pro. There is no monthly minutes cap and no daily file limit on either tier, so the length of a single recording is the only thing being measured.
- File size
- Up to 2GB free, or up to 5GB with Pro. For MP3 this is rarely the binding limit: 90 minutes encoded at 320 kbps is roughly 216MB, and a typical 128 kbps podcast episode is closer to 86MB. Duration runs out long before size does.
- Bitrate and channels
- Any bitrate works, constant or variable, mono or stereo. The file is downmixed to mono at 16 kHz before recognition, so a stereo file gains nothing and a low bitrate file loses very little. Re-encoding your MP3 to a higher bitrate before uploading will not improve the transcript.
- Input formats
- MP3, WAV and M4A. If your audio is still inside a video file, run it through Video to MP3 first, or skip the step entirely and use Transcribe Video, which reads the video directly.
- Output formats
- A plain-text .txt transcript, an .srt subtitle file and a .vtt caption file, all free and all from the same upload. Pro adds a formatted .docx document and a .json file carrying the raw segments and timestamps.
- Languages
- The spoken language is detected automatically, or you can set it yourself from the dropdown before uploading. Setting it manually is worth doing when the recording opens with music, silence or a language other than the main one, because detection reads the beginning of the file.
- What affects accuracy
- Background noise, people talking over each other, heavy accents, and specialist vocabulary such as drug names or product codes are the four things that cost the most accuracy. Bitrate barely registers next to any of them. If the recording is noisy, run Remove Background Noise or Enhance Speech first and transcribe the cleaned file.
- Privacy
- No account is needed and no file is kept. Your MP3 and the transcript it produced are deleted from the servers 1 hour after processing, so download what you need before you close the tab, or email the transcript to yourself from the results panel.
Frequently Asked Questions
Everything you need to know about converting MP3 to text with VidClean.
Is MP3 to text free? expand_more
Yes, completely free, with no account, no watermark, and no monthly minutes cap. Convert as many MP3 files to text as you want. Files are deleted 1 hour after processing.
Does it work on long MP3 files? expand_more
Yes. MP3 files up to 90 minutes are transcribed free, or up to 3 hours with Pro, and up to 2GB in size. Full-length interviews, lectures, sermons, and podcast episodes all work in one go.
What about WAV or M4A files? expand_more
Yes. The same tool also converts WAV and M4A audio to text. Try the dedicated WAV to Text or M4A to Text pages, or drop any of the three formats here.
Does it label who is speaking? expand_more
No. VidClean does not currently support speaker identification, so the transcript is not split by speaker. The .txt and .srt files are fully editable, so you can label speakers yourself.
Is there a monthly limit? expand_more
No. There is no monthly minutes cap and no daily file limit, unlike Otter (300 minutes per month) and Turboscribe (3 files per day). The transcript, .srt, and .vtt downloads are always free.
Is my file private? expand_more
Yes. Files are automatically deleted from our servers 1 hour after processing.
How do I convert an MP3 to a TXT file? expand_more
Upload the MP3 above and, when it finishes, click ".TXT transcript" in the results panel. You get a plain-text .txt file with no timestamps and no markup, ready to paste into a document. The .txt download is free and does not require an account.
Can I get an SRT or VTT subtitle file from an MP3? expand_more
Yes. Every transcription produces .srt and .vtt files alongside the .txt, because the words are timestamped as they are recognized. This is the usual route when the MP3 is the audio track of a video: transcribe the audio, then load the .srt into your video editor. Both subtitle downloads are free.
Does MP3 bitrate affect how accurate the transcript is? expand_more
Barely. The file is downmixed to mono at 16 kHz before recognition, so most of what a higher bitrate preserves is discarded anyway. Background noise, crosstalk and unusual vocabulary cost far more accuracy than bitrate does. Re-encoding a 128 kbps file at 320 kbps before uploading will not help.
How long does it take to convert an MP3 to text? expand_more
It depends on the length of the recording and on your upload speed, and a long episode takes noticeably longer than a short voice note. You do not have to sit and watch it: leave the tab open and come back, or enter your email while it is running and get a message when the transcript is ready.
Can I transcribe a voice memo or a recorded call? expand_more
Yes. Voice memos and call recordings are usually MP3 or M4A, and both work here. Phone audio is narrowband and often noisy, so it transcribes less cleanly than a microphone recording. Running the file through Enhance Speech first and transcribing the result is worth trying if the first pass reads badly.
Last updated: August 2026