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WebM to MP3 Plus Transcription


WebM to MP3 seems like a simple conversion, but we go further – full transcription included. Convert your WebM files to MP3 audio while simultaneously extracting all spoken words to text. Two outputs from one upload.


How the WebM to MP3 Plus Transcription works


Upload your WebM file from browser recordings, downloaded videos, or screen captures. The tool extracts audio and converts to high-quality MP3 for universal playback. Simultaneously, the speech recognition engine transcribes all spoken content. Download both files – MP3 for listening and TXT/SRT for reading. Perfect for creating podcast versions of videos with show notes included.

WebM to MP3 Plus solves multiple needs at once. Content creators get audio versions of their videos plus transcripts for SEO. Podcast producers extract audio from video interviews with automatic show notes. Students convert lecture videos to audio for commute listening plus notes for studying.



Meet the fastest voice-to-text for professionals


WriteVoice turns your voice into clean, punctuated text that works in any app. Create and ship faster without typing. Your first step was WebM to MP3 Plus Transcription; your next step is instant dictation with WriteVoice.



A blazing-fast voice dictation

Press a hotkey and talk. WriteVoice inserts accurate, formatted text into any app, no context switching


Works in any app

Press one hotkey and speak; your words appear as clean, punctuated text in Slack, Gmail, Docs, Jira, Notion, and VS Code—no context switching, just speed with writevoice

Accurate, multilingual, and smart

97%+ recognition, smart punctuation, and 99+ languages so your ideas land first try, built for teams and pros.

Private by default

Zero retention, audio and text are discarded instantly, with on-device controls so you can dictate sensitive work confidently.



Start with WebM to MP3 Plus Transcription, then level up to WriteVoice.io