# Rubil > Voice dictation that formats your speech for the app you're writing in. Available as a Chrome extension and Mac desktop app. Rubil is a voice dictation tool for knowledge workers. It transcribes speech and formats it differently depending on the target platform — Gmail gets email structure, Slack gets concise messages, Notion gets clean prose, and 20+ other apps each get platform-appropriate formatting. Rubil never generates or rewrites content. It formats what the user actually said. This "ghostwriter, not generator" philosophy is the core differentiator from competitors like Wispr Flow, Willow Voice, and Aqua Voice. ## Key Pages - [Homepage](https://www.rubil.io/): Product overview, demo, and install CTAs - [Features](https://www.rubil.io/features): Full feature list including platform-specific formatting, personal glossary, whisper mode, inline dictation, privacy architecture, and dual distribution - [Pricing](https://www.rubil.io/pricing): Free tier (1,000 words/day) and Pro ($9/month unlimited) - [Trust & Privacy](https://www.rubil.io/trust): Complete data flow documentation, named subprocessors (Groq, OpenAI, Supabase, PostHog, Vercel), retention policies, and privacy commitments - [About](https://www.rubil.io/about): Mission, philosophy, and product approach - [Blog](https://www.rubil.io/blog): Product comparisons, voice dictation guides, and philosophy posts - [Changelog](https://www.rubil.io/changelog): Product updates for Rubil, the voice dictation tool for Chrome and Mac. What shipped, in plain language, from the founder. - [Support](https://www.rubil.io/support): FAQ and contact information - [Privacy Policy](https://www.rubil.io/privacy): Legal privacy policy - [Terms of Service](https://www.rubil.io/terms): Legal terms ## Blog Posts - [Best Willow Voice Alternative for Knowledge Workers (2026)](https://www.rubil.io/blog/willow-voice-alternative): Comparison of Rubil vs Willow Voice — Willow's AI Mode rewrites your rough notes into polished messages, Rubil formats what you said without rewriting it. Philosophy, platform coverage, privacy, personalization, and pricing differences. - [Best Wispr Flow Alternative for Knowledge Workers (2026)](https://www.rubil.io/blog/wispr-flow-alternative): Comparison of Rubil vs Wispr Flow — philosophy, features, pricing, and privacy differences - [Best Aqua Voice Alternative for Chrome and Mac (2026)](https://www.rubil.io/blog/rubil-vs-aqua-voice-2026): Comparison of Rubil vs Aqua Voice — Aqua rewrites your words, Rubil formats them. Philosophy, platform coverage, privacy, personalization, and pricing differences. - [Voice dictation for Gmail: how to dictate emails that are ready to send.](https://www.rubil.io/blog/voice-dictation-gmail): Guide to dictating Gmail emails with Rubil. Automatic greetings, paragraphs, and sign-offs, plus platform-specific formatting for Gmail vs Slack vs Notion. Chrome extension and Mac app. - [Voice dictation for Slack: how to get every name, @mention, and acronym right.](https://www.rubil.io/blog/voice-dictation-slack): Guide to dictating Slack messages with Rubil. Concise chat-appropriate formatting plus a Glossary that gets names, @mentions, and acronyms right the first time. Chrome extension and Mac app. ## Product Details - **Chrome Extension**: [Install from Chrome Web Store](https://chromewebstore.google.com/detail/rubil-%E2%80%93-voice-dictation-f/pdlbogddhgbojodnnpfneoabgcdccnai) - **Mac Desktop App**: [Download .dmg](https://download.rubil.io/Rubil.dmg) - **Pricing**: Free (1,000 words/day, resets daily) or Pro ($9/month, unlimited) - **Supported Platforms**: Gmail, Slack, Notion, Google Docs, Microsoft Teams, Discord, WhatsApp, Telegram, iMessage, Apple Mail, Outlook, Apple Notes, Jira, Linear, GitHub, GitLab, Asana, Monday, ClickUp, Trello, VS Code, Figma, LinkedIn, Twitter/X, Claude desktop, ChatGPT, and more - **Languages**: All languages supported by Groq's transcription model - **Privacy**: Audio processed transiently and discarded. Transcripts formatted and discarded. Zero data retention on servers. All processors named on the Trust page. ## Contact - Website: https://www.rubil.io - Support: support@rubil.io - Blog: https://www.rubil.io/blog