VoiceOS

VoiceOS — Free Download. Instant voice-to-text in every app
VoiceOS is a universal voice interface that instantly transcribes natural speech into polished, written text in any application. It works without any setup, automatically detects the language, and adapts to the user's personal communication style, removing filler words and correcting grammar automatically. The product is backed by leading industry companies such as OpenAI, Anthropic, Apple, and Microsoft, and it is free to use with an initial plan that requires no credit card.
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Download VoiceOS (Official links)
File size: 117 MB
The latest version of VoiceOS is: 1.0
Operating system: Windows
Languages: English
Price: $0.00 USD

  • Dictation Mode. This core function transcribes what the user says, but writes what they actually meant to express, not a literal transcription. For example, if the user says "Can you send me that form today... I mean tomorrow?", VoiceOS writes "Can you send me that form tomorrow?". The feature uses advanced artificial intelligence to interpret corrections and hesitations in real-time, producing coherent and professional final text without including the hesitations of speech.
  • Ask Mode. It allows the user to give high-level instructions to VoiceOS to generate text on its own. For example, with the command "Reply that I can't make it, but ask to reschedule", the system generates a complete message like "Hi Juan, I won't be able to attend tomorrow at 2pm. Can we reschedule? Best, Carlos". This mode turns voice into an assisted text composition tool, generating complete drafts from simple commands.
  • Sounds Just Like You. VoiceOS analyzes and learns the user's natural communication patterns to adapt the generated text to their personal style. It considers variations in tone, formality, and word choices, ensuring that the final result sounds authentic and not generic, even in short responses or variations of the same word like "Thanks.", "Thanks!" or "thanks", reflecting the user's personality.
  • Smart Formats. The system automatically applies formatting to the text based on the context of what is being dictated. If the user says "Reply with the demo link", VoiceOS not only writes the phrase but also recognizes the intent and can structure a complete response that includes a link, creating a professional email draft from a simple command and saving time on repetitive tasks.
  • Universal App Compatibility. VoiceOS works natively and across all of the user's favorite applications. This includes email clients like Gmail, messaging apps like Slack, iMessage, and WhatsApp, productivity tools like Notion, Google Docs, and Obsidian, and even development environments like Cursor, allowing for dictation of code or documentation without switching tools.
  • Automatic Language Detection. The tool identifies and correctly transcribes the language the user is speaking at any given moment without the need for manual switches. This feature is essential for multilingual users or international work environments, as it allows for smooth communication without interruptions to change settings, detecting and processing each language autonomously.
  • Privacy-First Architecture. The user's audio is processed in real-time and is never stored on servers unless explicit permission is granted to help improve the product. Transcripts are saved locally on the user's device, giving them total control over their data, which is not used to train models or shared with third parties, guaranteeing the confidentiality of the information.
  • Custom Vocabulary. Users can teach VoiceOS specific terms, proper nouns, technical jargon, or specialized vocabulary from their industry. This ensures that transcription and text generation are accurate even with uncommon words, trademarks, or technical terms, improving precision in professional, medical, or legal contexts where terminology is critical.
  • Local Transcript Storage. All transcripts generated by VoiceOS are stored by default on the user's local device. This architecture ensures that the user maintains physical possession of their data and can manage it directly, without relying on the cloud, which reinforces privacy and compliance with regulations like HIPAA for regulated sectors.
  • Real-Time Processing. VoiceOS processes audio in real-time as the user speaks, offering minimal latency between voice and the appearance of text. This capability allows for a natural and continuous workflow, where the user can dictate long paragraphs or complete emails and see the result instantly on the screen, without waiting between speech and transcription.

The development story of VoiceOS began in 2023, when a team of engineers and designers with experience in artificial intelligence and natural language processing identified the opportunity to radically improve voice-to-text interaction. The lead developers come from previous projects at companies like OpenAI and Anthropic, which allowed them to incorporate the latest advances in language models. The program is primarily written in Rust and TypeScript, selecting Rust for its performance and safety in real-time audio processing, and TypeScript for integration with user interfaces across different operating systems.


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