MP3 to Text: 8 Real Ways to Convert It (Exact Free Limits)

How do you convert MP3 to text?

MP3 to text happens through eight real paths, each with a different free limit: a no-signup browser tool from Evernote (100MB, 60 minutes, per its own page), a signup-required tool from ElevenLabs (10,000 credits recurring every month, per its site), a podcast-editing app from Adobe (free inside daily project caps), a Microsoft 365 feature you may already own, two anonymous web tools with unverified claims, two paid services built for volume, and running Whisper yourself.

No ranking page for this keyword lists real limits side by side; most hide them behind a signup wall. This guide states every number with its source, then maps the eight paths to situations: one long file, many files, needing timestamps, or needing privacy. Our broader audio to text guide covers the same ground beyond MP3s, and if you want to speak text live rather than convert a file, that is a job for live dictation tools, a different tool class.

What is the strongest free MP3 to text option?

ElevenLabs, which built its name on synthetic voice generation, is the strongest free option here because it is the only tool offering word-level timestamps and speaker labels for free. Per its own page, the free tier includes 10,000 credits every month, recurring, not a one-time allowance like some competitors offer.

ElevenLabs does not state anywhere on the page how many minutes of audio 10,000 credits buys. We are not printing a minutes figure because ElevenLabs itself does not publish a credits-to-minutes conversion; verify directly with ElevenLabs before relying on a specific number.

Signup is required. Once signed up, ElevenLabs' mp3-to-text tool delivers word-level timestamps, automatic labeling for up to 32 speakers, and support for 99 languages, per its own page. It accepts MP3, WAV, MP4, FLAC, OGG, and more, and exports to seven formats: TXT, DOCX, PDF, JSON, SRT, VTT, and HTML. ElevenLabs' own benchmark claim says its Scribe model "beats all competing models in accuracy"; treat that as ElevenLabs' claim about itself, not an independent measurement.

What free options come with hard caps?

Two free options cap what they let you do, and both come from companies you likely already know. Evernote's mp3-to-text tool, built specifically for this keyword, accepts files up to 100MB and 60 minutes long, per its own page. It supports MP3, M4A, WAV, WebM, AAC, and FLAC, and detects your language automatically with no manual selection.

The tool previews a transcript for free, but per Evernote's own FAQ, logging in is required to download the text or save it to Evernote. That same FAQ admits the tool cannot distinguish between multiple speakers, outputs plain text with no timestamps, and cannot be edited inside the tool.

Adobe Podcast Studio also transcribes for free, inside a browser recording and editing tool, but its free limits sit on the Studio project rather than on transcription directly. Per Adobe's plans page, free Studio project downloads are capped at 30 minutes per project and 2 projects per day. A separate free Enhance Speech tool, useful for cleaning noisy audio before transcribing it anywhere, allows 1 hour a day on files up to 500MB and 30 minutes each. Adobe's Premium price was not rendered on either page we checked, so no dollar figure is printed here. And if the MP3 you are converting is a podcast episode, what podcast summarizers include free is worth checking when you only need the takeaways, while our podcast transcription walkthrough covers the full-transcript path end to end.

Which claims should you treat with caution?

Two anonymous web tools claim big numbers, but neither names an operating company, so every figure below is the site's own claim, not a verified fact. audioconverter.ai's mp3-to-text page states it is "completely free with no signup required" and unlimited, with no upsell or premium tier mentioned anywhere on the page. It claims 99.9% accuracy and 200+ languages, figures that exceed what current AI transcription models legitimately achieve. Its stated file limit is 100MB per file, with a 5-task batch queue, accepting mp3, mp4, mpeg, mpga, m4a, wav, webm, and mov.

audiototext.com makes similar claims: "100% free, no signup required," 99% accuracy, and a "2-5 minutes" turnaround. Its own FAQ hedges that it "may offer free or trial-based" options, implying an unstated paid tier the page never prices. No file size or duration limit appears anywhere on the page; we checked the raw HTML directly and found none.

Before uploading anything private to either site, look for three things: a named company, a stated retention policy, and a published size or duration limit. Neither audioconverter.ai nor audiototext.com discloses all three.

What are the best paid options for volume?

For many files or long files, two paid services beat every free option on volume. TurboScribe's free tier allows 3 transcripts a day, 30 minutes per file, one file at a time, with lower-priority processing, per its own pricing page; no credit card is required. Its Unlimited plan costs $10 a month billed yearly ($120 a year) or $20 a month billed monthly, raising the cap to files up to 10 hours and 5GB each, 50 files at a time. TurboScribe is openly built on Whisper and claims "99.8% accuracy," a marketing figure, not an independent benchmark.

HappyScribe takes a different approach: the first 10 minutes of AI transcription are free, one time only, no credit card needed, per its site. After that it is subscription or pay-as-you-go pricing, with exact prices not shown on its landing page. HappyScribe's real differentiator is a separate human transcription tier, delivered in hours to 24 hours, with accuracy "close to 99%," a claim worth trusting more than a marketing number since a person, not only a model, checks the words. For accuracy and rate comparisons across the wider market, not just these two, our guide to transcription service rates lines them up side by side.

Which method fits your situation?

Which method fits depends on your situation more than which tool ranks highest. If you have one file under an hour, Evernote's 60-minute cap or Adobe's 30-minute Studio project both work for free. Over an hour, TurboScribe's 30-minute-per-file free cap means splitting the file or uploading it in pieces, or its $10-a-month Unlimited plan removes the limit entirely.

If you have many files to get through, TurboScribe's 3-a-day free cap or its $10-a-month Unlimited plan is built for that; every other tool in this post handles one file at a time.

If you need timestamps or speaker labels for free, ElevenLabs is the only option here that includes both without paying, in exchange for signing up and an unstated credits-to-minutes ratio.

If you already pay for Microsoft 365, Word's Transcribe feature accepts .mp3 files directly and allows 300 minutes of uploaded audio a month, or 30,000 minutes with a Microsoft Copilot license, per Microsoft's support pages. There is no reason to sign up for a separate tool if you already have this.

One more check before you upload anything: if the MP3 is a meeting recording, the platform it came from may have already transcribed it. Our guides to transcribing a Zoom recording and transcribing a Google Meet call cover the transcripts those platforms generate for free.

If privacy matters more than convenience, be cautious with anonymous sites like audioconverter.ai and audiototext.com, since neither names an operator or publishes a retention policy. Running Whisper, the open-source model TurboScribe itself is built on, locally on your own computer keeps audio off any server entirely, at the cost of needing comfort with a command line or a dedicated desktop app.

Where does InstantOwl fit?

Full disclosure: InstantOwl is our product, and this is our blog. Most people searching mp3 to text are not our user. They have a file from somewhere else, an interview to transcribe, a lecture, someone else's recording, and need a transcript document back, which is exactly what the eight tools above are built for. If what you actually want is not a raw transcript but organized notes pulled from that audio, that is a different class of tool.

The exception is the person whose mp3 is their own voice memo, exported from a recorder app or phone, who keeps transcribing the same kind of file and then still has to organize what comes back. If cleaner prose is all you want back, AudioPen rewrites a voice note into a polished text note. For that loop, the real fix is upstream, not another converter: capture directly in InstantOwl and skip the export-transcribe-organize cycle, getting organized notes and extracted tasks back instead of one more text file to sort through. InstantOwl is currently free to use.

Related reading

• Transcribe audio to text: the fuller picture of free and paid transcription tools beyond MP3 specifically.
• Voice notes to text: built-in device transcripts, live dictation, and upload tools for voice notes.
• InstantOwl: organized notes and tasks from one recording, currently free to use.