

Aurora Subtitles
Real-time AI Translation
Real-time AI-powered subtitle translation for Windows. Break language barriers with local, private, GPU-accelerated transcription and translation.
Aurora Subtitles News & Activities
Recent activities
Fla added Aurora Subtitles as alternative to VideoLingo, Zeemo, Capte App and Submagic- srjson added Aurora Subtitles
Aurora Subtitles information
What is Aurora Subtitles?
Break Every Language Barrier Aurora Subtitles is a powerful desktop application that transcribes and translates audio in real-time, displaying subtitles as a customizable overlay on your screen. Powered by OpenAI’s Whisper and Meta’s NLLB models, it processes everything locally on your machine — no cloud, no subscriptions, no data leaving your PC.
Who Is It For? Gamers: Understand voice chat in any language while gaming. Subtitles appear as a transparent overlay that doesn’t interfere with gameplay. Content Creators: Follow international streams, podcasts, and videos with instant translated subtitles. Business Professionals: Navigate multilingual meetings and video calls effortlessly with real-time captions. Students & Researchers: Access lectures and educational content in any language with AI-powered accuracy. Accessibility: Provide real-time captions for hearing-impaired users in any context. How It Works Install & Select Your Model — Choose from Whisper models ranging from ultra-fast (Tiny, ~43MB) to high-accuracy (Large-V3-Turbo, ~574MB). Models download automatically. Configure Your Languages — Select the source and target languages. Aurora Subtitles supports 200+ language pairs. Start Subtitling — Click START or use your global hotkey. Subtitles appear instantly as a sleek overlay on your screen. Powered by Leading AI OpenAI Whisper: State-of-the-art speech recognition that understands accents, technical jargon, and natural speech patterns. Meta NLLB: No Language Left Behind — a translation model capable of translating between hundreds of language pairs with remarkable accuracy. Silero VAD: Intelligent voice activity detection that only processes when someone is speaking, saving resources. Complete Customization Tailor every aspect of your subtitle experience:
Font family, size, color, and weight Outline color and thickness for readability Background color and opacity Window position (top, bottom, or custom coordinates) Click-through mode for uninterrupted workflow Performance That Matters Built with Rust and optimized for Windows:
Latency: 300-800ms from speech to subtitle CPU Usage: 5-15% with lightweight models GPU: 50-70% faster with NVIDIA CUDA Memory: ~500MB with base model






