MP3 to Text Converter
Turn any MP3 into an editable text transcript — free, no signup needed. Upload your MP3 and BibiGPT's AI returns clean text in seconds, with timestamps, paragraph splits, speaker labels for multi-speaker recordings, and one-click translation to 5 languages. Works for music, podcasts, interviews, lectures.
Upload an MP3 and get text right here
Drop your MP3 file — BibiGPT transcribes the audio with AI in seconds. The live app loads inline.
Workflow (3 steps)
Drop your MP3 → BibiGPT transcribes with AI → download TXT / SRT / Markdown or copy in one click.
Features
Why MP3-to-text actually finishes the job
Most MP3 transcribers either silently fail on big files, demand signup before showing the transcript, or charge per minute. BibiGPT takes any MP3 — even hour-long podcast episodes — and returns paragraphed, timestamped text right there in your browser.
Drop the MP3, that's it
Drag the file in or pick from disk. Variable bitrate, 44.1 kHz, 48 kHz, mono or stereo — BibiGPT auto-detects and decodes. No need to re-encode first.
Built for real-world audio, not just studio clips
BibiGPT processes the MP3 with advanced AI tuned for real-world recordings — accents, room noise, multiple speakers all handled. Music with vocals also works.
Timestamps + paragraphs by default
Every transcript ships with timestamps you can click back into, and auto-paragraph splits so it reads like a document rather than a wall of text.
Beyond the raw transcript
If you only need the text, one click is enough. If you want more, BibiGPT layers translation, summary, and AI chat on top — same MP3, same page, no extra tools.
Translate the MP3 transcript to 5 languages
After transcription, one-click translate to English, Chinese, Japanese, Korean, or Traditional Chinese. Bilingual SRT export included.
Summary + mind map of the MP3
Skip re-listening: get a structured summary and a visual mind map. Perfect for hour-long podcast episodes, lectures, or interview recordings.
Free for daily use
Free users get 3 MP3 transcriptions per day with no account. Sign up free for more daily quota. Plus and Pro plans remove the cap.
3 steps to finish
No signup needed for the free tier. Use the embedded tool above — your MP3 is processed in seconds.
- 1
Upload your MP3
Drag and drop the MP3 file, or click to pick from disk. Any bitrate (32-320 kbps), any sample rate, mono or stereo all work.
- 2
AI transcribes the MP3
BibiGPT runs an advanced AI transcription pipeline. A 10-minute MP3 typically finishes in under 30 seconds.
- 3
Download or copy the text
TXT (plain text), SRT (timestamps), Markdown (Notion ready), or copy to clipboard. Translate to 5 languages with one click if needed.
MP3 to text in 2026: BibiGPT vs Otter.ai, Whisper, Descript & ElevenLabs
All five can turn an MP3 file into text. The table shows where each one actually fits, based on their official plans and docs (checked July 2026).
| BibiGPT | Otter.ai | Whisper (open source) | Descript | ElevenLabs | |
|---|---|---|---|---|---|
| Upload an MP3 file | Drag & drop in the browser — free, no signup | Yes, but the free plan caps file imports at 3 total | Yes, via command line on your own machine | Yes, inside its editing suite | Yes, through its developer dashboard / API |
| Free allowance | Free tier: up to 100 MB / 60 min per MP3 | 300 min/month, 30 min per conversation | Unlimited and free — you supply the hardware | 1 transcription hour per month | Limited free credits, usage-based after |
| Setup required | None — works in any browser | Account signup required | Install Python tooling + download the model | Desktop app install | Account + API key for real use |
| Timestamps & speaker labels | SRT timestamps + speaker labels for stereo MP3s | Yes — strong for meeting recordings | Timestamps yes; speaker labels need extra tooling | Yes, inside the editor | Yes, with speaker diarization |
| After the transcript | AI summary, translation to 5 languages, TXT / SRT / Markdown export | Meeting summaries and action items | Raw text only | Edit the audio by editing the text | Raw transcript — voice generation is its main business |
| Best for | Turning any MP3 into usable text and notes, free | Live meeting notes for teams | Developers comfortable with the command line | Creators editing podcasts and videos | Developers building voice apps |
3 typical scenarios
Built for podcasters, students, journalists, and anyone with an MP3 they need as text.
Podcasters — episode transcripts + SEO
Upload your podcast MP3, get text you can use as show notes, blog posts, or to make the episode searchable on Google.
Students — lecture MP3 to notes
Drop a lecture MP3 you recorded, get text you can search, highlight, and turn into flashcards. Pairs well with BibiGPT's summary.
Journalists — interview MP3 transcripts
Drop an interview MP3, get a paragraphed transcript with speaker labels you can quote from. Way faster than typing while you listen.
Teams — meeting & call MP3 to notes
Drop a recorded meeting or call MP3, get a paragraphed transcript with speaker labels you can turn into minutes and action items.
Sources & further reading
Independent sources behind the competitor claims on this page.
-
OpenAI's open-source Whisper model was trained on 680,000 hours of audio — the 2022 breakthrough that made modern MP3 transcription dramatically better across accents and background noise.
Radford et al., “Robust Speech Recognition via Large-Scale Weak Supervision” (OpenAI, 2022) ↗ -
Otter.ai's free plan transcribes up to 300 minutes per month with a 30-minute cap per conversation and 3 file imports in total — worth knowing before you upload a long MP3.
Otter.ai Help Center ↗ -
State-of-the-art speech-to-text models now reach roughly 96-97% English accuracy on the FLEURS benchmark — near-human for clean recordings.
ElevenLabs Scribe benchmark announcement ↗
Loved by creators, students & researchers
Why people use BibiGPT to turn videos into text every day.
Trusted by 50,000+ users worldwide
“I paste a link and get clean captions in seconds — it saves me hours of retyping every single week.”
Maya R.
Content Creator · Repurposes short videos
“Exporting the transcript lets me review new words at my own pace instead of pausing the video constantly.”
Daniel K.
Language Learner · Studies with real videos
“Accurate, timestamped text I can quote directly. It has quietly become part of my daily workflow.”
Priya S.
Researcher · Cites public talks
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Drop an MP3, get text in seconds
Upload any MP3 — podcasts, lectures, interviews, voice memos — BibiGPT transcribes with AI. Timestamps, paragraphs, copy-ready text. Free, no signup.