Harker
Free, private, offline voice-to-text for Mac that types anywhere.
Harker is a standout choice for Mac users who want free, private dictation without sending audio to the cloud. The local processing is a genuine differentiator, and the premium AI upgrade is reasonably priced. If you need cross-platform or team features, look elsewhere.
- Developers who dictate code comments or prompts
- Writers and content creators
- Productivity-focused professionals
- Privacy-conscious users
- Windows users (Windows version not yet available)
- Users needing cloud-synced transcription across devices
- Teams requiring collaboration features
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In short
Harker — Free, private, offline voice-to-text for Mac that types anywhere. Best for Developers who dictate code comments or prompts, Writers and content creators, Productivity-focused professionals. Free to start; paid plans from $5.75/mo.
What's new in Harker
Checked todayAcross the latest 2 updates: 2 news mentions.
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Viability Score
How likely is Harker to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.
Last calculated: July 2026
How we score →Key Features
- 100% on-device transcription (no audio sent to cloud)
- Global keyboard shortcut (⌘+Shift+Space)
- Works in any application (auto-paste at cursor)
- Unlimited local transcription free forever
- Multi-language support
- Multiple Whisper model tiers
- Premium AI writing style transformation
- Premium output formatting (email, bullets, notes)
- Premium grammar & punctuation fix
- Premium translation to any language
- Premium custom instructions & context
- No account required for free tier
- Works offline
About Harker
Harker is a free voice-to-text app for macOS that runs entirely on your device, ensuring your voice never leaves your Mac. It uses local Whisper models to transcribe speech into text with high accuracy, working in any application via a global keyboard shortcut. The core app is free forever with unlimited transcription, multiple language support, and no account required. Premium adds AI-powered features like writing style transformation, formatting, grammar fixes, and translation, all processed in the cloud on your text only. For privacy-conscious Mac users, Harker eliminates the trade-off between dictation and data security. Compared to cloud-based tools like Wispr Flow or Otter.ai, Harker keeps audio processing offline, while still offering optional AI text enhancements for those who need them. It's a no-frills dictation powerhouse that respects your privacy and your wallet.
Behind the Verdict
Pick Harker if you're on a Mac and privacy matters to you. The free tier is genuinely unlimited—no hidden caps, no account needed—and the global shortcut (⌘+Shift+Space) makes dictation fast across any app. Pass if you're on Windows (coming soon, but not here yet) or need cloud sync across devices. Closest alternative is Wispr Flow, but Harker wins on privacy by keeping audio on-device. Caveat: premium AI features require cloud processing of your text, but your raw audio never leaves your machine. For developers dictating code or writers drafting prose, it's a solid daily driver.
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Use Cases
- Dictate emails, Slack messages, and documents at the speed of speech
- Transcribe ideas and notes without leaving your keyboard
- Generate clean text for AI prompts and chat interfaces
- Write code comments or documentation hands-free
- Translate and rephrase text with premium AI features
- Summarize spoken content into structured notes
Models Under the Hood
Limitations
- Harker is currently macOS-only with Windows coming soon.
- Free tier uses local processing only; premium AI features require an internet connection for text (not audio) processing.
- There are no word caps or trial limits on the free tier.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Tools that pair well with Harker
Common stack mates teams adopt alongside Harker, with the specific reason each pairing earns its keep.
Featured Head-to-Head Comparisons
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Wispr Flow
Voice dictation AI that polishes messy speech into clean text across every app
AssemblyAI
Speech-to-text and voice agent APIs for building production-ready voice AI.
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