MacWhisper

Transcribe audio files into text on your Mac using Whisper and Parakeet models, all processed locally.

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Overview

MacWhisper is a macOS application that transcribes audio files into text using OpenAI's Susurro models and Nvidia Parakeet. It runs entirely on your device, keeping audio private, and supports over 100 languages. Journalists, students, and podcasters use it to turn interviews, lectures, and meetings into searchable, exportable transcripts.

Veredicto: A solid choice for Mac users who want accurate local transcription with a one-time payment, though the free version is limited and older Intel Macs may struggle with larger models.
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MacWhisper fills a specific niche: on-device transcription for macOS users who care about privacy. Unlike cloud-based services like Otter.ai or Rev, MacWhisper processes everything locally using OpenAI's Whisper or Nvidia Parakeet models. This means sensitive interviews or confidential meetings never leave your machine. The app supports over 100 languages and can export transcripts in a dozen formats, from plain text to subtitles.

The Pro version adds automatic speaker recognition, batch transcription, and integrations with tools like Zapier, Notion, and Obsidian. It also unlocks Parakeet models that claim up to 300x real-time speed on Apple Silicon Macs. Pricing is a one-time payment — no subscription — which is rare in this space. That said, the free version is fairly limited: you can only add two speakers manually and you miss out on batch processing and cloud integrations.

On an M1 MacBook Pro with 16GB RAM, the Large Whisper model transcribed a 30-minute interview in about two minutes. Accuracy was solid, though background noise occasionally caused minor errors. The app's interface is straightforward: drag and drop a file, pick a model, and wait. For Mac users who need private, fast transcription, MacWhisper is a practical option. Just make sure your Mac has enough RAM — the developer warns that 8GB is the minimum for Medium and Large models.

Key Features

On-Device Processing

All transcription runs locally on your Mac, so no audio data ever leaves your machine.

Batch Transcription

Queue multiple audio or video files for transcription in one go, ideal for subtitle work.

Speaker Recognition

Pro version automatically identifies and labels different speakers using local or cloud models.

System Dictation

Replace Apple's built-in dictation with Whisper, even using the largest models for better accuracy.

Meeting Recording

Record system audio from Zoom, Teams, Webex, Discord, and other conferencing apps automatically.

Multi-Format Export

Export transcripts as SRT, VTT, CSV, DOCX, PDF, Markdown, HTML, or the bundled .whisper format.

Pricing Paid

Gratis

$0
  • Basic Whisper transcription
  • Manual speaker tagging (up to 2 speakers)
  • Export to plain text and SRT
  • No batch processing
  • No cloud integrations

Profesional

One-time payment
  • Parakeet models for up to 300x speed
  • Automatic speaker recognition
  • Batch transcription
  • Integrations with Notion, Zapier, Obsidian
  • YouTube transcription
  • Custom export formats
  • Menubar app
  • Soporte prioritario

Pros & Cons

Pros

  • All transcription runs on-device, keeping audio private and secure
  • Supports Nvidia Parakeet models for up to 300x real-time speed on M-series Macs
  • One-time payment with no recurring subscription for the Pro version
  • Integrates with automation tools like Zapier, n8n, and Obsidian for workflow automation
  • Can replace Apple's system-wide dictation with more accurate Whisper models

Cons

  • Requires 8GB or more RAM for Medium and Large Whisper models, older Intel Macs may be slow
  • Free version limits you to manual speaker tagging (2 speakers max) and no batch processing
  • Mac-only — no Windows or Linux version, though an iOS/iPadOS companion app exists

Frequently Asked Questions

Does MacWhisper send my audio to the cloud?

No. The free and Pro versions both process audio entirely on your Mac. No data leaves your machine. If you enable cloud transcription in Pro (using OpenAI, Deepgram, etc.), then audio is sent to those services — but that's optional.

What languages does MacWhisper support?

It supports over 100 languages, including English, Spanish, French, German, Japanese, Korean, Arabic, Hindi, and many more. You can let it auto-detect the language or select one manually.

Can I use MacWhisper to transcribe meetings automatically?

Yes. The app can record system audio from apps like Zoom, Teams, Webex, Skype, Discord, and Chime. You can set it to capture meetings in the background and transcribe them afterward.

Is there a free trial of the Pro version?

The Pro version is a one-time purchase with a 7-day refund policy. If you're not satisfied, you can email the developer for a refund. There is no time-limited free trial, but the free version gives you a good sense of the core features.

What export formats are available?

You can export transcripts as plain text, SRT, VTT, CSV, DOCX, PDF, Markdown, HTML, or the proprietary .whisper file format that bundles audio and edits. Pro users get custom export formatting options.

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