Juno

Key Features

• •Live HUD Transcript: Provides a real-time floating display of dictation as you speak, allowing you to see and correct errors instantly. This transparency ensures accuracy before text is inserted into any app, reducing post-editing.
• •Cleaned Writing: Automatically removes filler words, false starts, and repetitions from raw speech, transforming it into polished, professional text. This saves users manual cleanup and ensures output reads naturally.
• •Voice Actions: Use the phrase 'Hey Juno' to create Apple Notes, set Reminders, and schedule alarms directly from your voice. This streamlines task management without leaving your current application.
• •Voice Snippets: Define custom voice shortcuts that expand into pre-saved text blocks, such as boilerplate email responses or code snippets. This speeds up repetitive typing and ensures consistency across communication.
• •Selected Text Rewrites: Rewrite already dictated text in place using natural language commands like 'make it warmer' or 'shorter.' This allows you to adjust tone and length without retyping, adapting content to different contexts.
• •Per-App Writing Styles: Automatically adapt dictation output style based on the active application, ensuring consistent formatting and tone across Mail, Notes, Slack, and more. This eliminates manual setting changes when switching apps.
• •On-Device Privacy: All speech processing runs locally on your Mac after initial model download; no audio or transcripts leave the device. This guarantees complete data confidentiality, even without internet access.
• •Open Source & Free: Juno is fully open source with no account, no subscription, and no usage caps. The code is publicly auditable on GitHub, and the app has no background tracking or ads, ensuring transparency and unrestricted use.

Use Cases

• •Software developers can dictate code comments and commit messages hands-free while reviewing code on another screen. Juno's on-device processing ensures privacy. Outcome: a faster and more ergonomic development workflow with reduced typing strain.
• •Product managers capturing meeting notes into Notion or Obsidian can speak naturally; Juno's cleaned writing instantly produces polished, shareable text. Outcome: elimination of post-meeting editing, allowing immediate action on decisions.
• •Freelancers writing client proposals can dictate with natural speech, including dates, prices, and URLs. Juno automatically formats 'nineteen ninety five' as 1995 and '€500.40' correctly. Outcome: faster draft creation with accurate formatting and no manual conversion.
• •Students drafting essays can dictate long paragraphs and rely on per-app writing styles to maintain consistent formatting in document editors like Pages or Word. Outcome: reduced physical fatigue and accelerated writing process.
• •Accessibility users with repetitive strain injuries (RSI) use Juno as their primary input method. Its offline capability ensures stable dictation without internet reliance. Outcome: comfortable, independent writing without physical discomfort.
• •Journalists conducting interviews can dictate notes directly into transcription apps, with Juno's real-time HUD allowing immediate corrections. Outcome: accurate first-draft transcripts ready for editing.

Who is this for?

Juno targets Apple Silicon Mac users who need fast, private voice-to-text without cloud dependency. This includes software developers dictating code and documentation, product managers capturing meeting notes, writers composing articles and emails, freelancers creating proposals, and students drafting essays. It also serves accessibility-conscious individuals with RSI or other typing difficulties. Privacy-sensitive professionals such as legal or medical writers benefit from on-device processing. The audience appreciates open-source software, zero cost, and the ability to work offline. Juno is ideal for anyone who writes daily across Mac applications like Mail, Notes, Slack, browsers, and document editors and wants to reduce typing fatigue while maintaining data sovereignty.