MP3ToText - Free Online AI Audio to Text Transcription Tool
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.

Introduction
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.
Main 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
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
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





