MP3ToText - Free Online AI Audio to Text Transcription Tool

MP3ToText - Free Online AI Audio to Text Transcription Tool

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MP3ToText is a free online AI transcription tool that converts MP3, WAV, M4A, and MP4 files into editable, searchable text, supporting 150+ languages, timestamps, speaker identification, and exports like SRT, DOCX, and PDF.

Last Updated Nov 10, 2026
MP3ToText - Free Online AI Audio to Text Transcription Tool screenshot

About

MP3 to Text (mp3totext.io) is a browser-based AI transcription tool that converts MP3, WAV, M4A, MP4 and other audio or video files into editable, searchable text in minutes. No installation or downloads required — just open the site, upload your file, and let the AI engine handle the rest.

Key Features

Free online transcription: try it as a guest, or register to save history and unlock higher daily quotas
Broad format support: MP3, WAV, M4A, FLAC, MP4, MOV, WebM and more
150+ language recognition with automatic detection or manual selection
Timestamps and speaker identification for structured, easy-to-reference transcripts
AI-powered summaries and mind maps to grasp long recordings at a glance
Online editor with paragraph editing and full-text search & replace
Export to TXT, PDF, DOCX, CSV, SRT, VTT and other formats
Automatic SRT/VTT subtitle generation for video creators

Pricing & Fees

  • Pricing: Paid plans start at $5/month (Basic, 800 minutes), $10/month (Standard, 2000 minutes), and $20/month (Pro, 6000 minutes), with discounted yearly billing; one-time minute packs are also offered.
  • Free tier: A free account allows 5 transcriptions per day (up to 30 minutes each) with no credit card required; guest users can transcribe 2 files per day, also capped at 30 minutes per file.
  • Plan limits: Paid plans allow files up to 10 hours / 5 GB with no daily file limit, and include text summaries, transcription history, and export to Word, CSV, PDF, TXT, SRT, and VTT.
  • Billing quirks: Minutes are counted per minute of audio, rounded up to the next full minute; yearly plans are billed once a year but minutes are added monthly, and one-time packs never expire.

Who It's For

  • Students and researchers transcribing lectures and organizing study materials
  • Journalists and content creators turning interviews into articles or subtitles
  • Professionals documenting meetings and voice memos
  • Legal, medical, and academic users who need accurate, searchable archives

More

Key Advantages

  • Fully cloud-based: works on any device with a browser, nothing to install
  • Multilingual by default: handles 150+ languages accurately in one place
  • Structured output: timeline and speaker labels make transcripts easy to navigate and cite
  • All-in-one workflow: transcribe, edit, summarize, and export subtitles without switching tools