Skip to main content


CAF Studio Transcriber


Apple’s Core Audio Format might be lesser-known, but Mac users encounter it regularly. GarageBand projects, Logic Pro recordings, and macOS system sounds often use CAF. Our transcriber handles these professional-grade files expertly, maintaining the quality expected by Apple’s creative community while delivering transcripts suitable for production notes, lyrics sheets, or podcast scripts.


How the CAF Studio Transcriber works


Import your CAF file directly from your Mac audio projects. The converter maintains compatibility with various CAF codecs and sample rates, from voice memos to multi-track recordings. Processing preserves the clarity of studio-quality recordings while focusing on spoken content. Export formatted transcripts ready for integration into your creative workflow, complete with timecodes for audio synchronization.

CAF transcription serves the Apple creative ecosystem. Musicians document studio sessions, podcasters generate show notes from Logic Pro projects, and voice actors create script references from their recordings. The format’s flexibility in handling metadata means our transcripts can include helpful context like recording dates and project notes.



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 CAF Studio Transcriber; 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 CAF Studio Transcriber, then level up to WriteVoice.io