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Subtitle Sphere

A product of Tandis 24 Design Lab

Subtitle Sphere logo

Welcome to Subtitle Sphere!

Revolutionize Your Audio and Video Content with AI-Powered Transcription, Translation, Subtitling, and Narration

DEMO!

User Interface Overview!

Subtitle Sphere enhanced logo Options Image Showing Features Main Page Screenshot of Subtitle Sphere's video transcription, translation and subtitle page

Subtitle Sphere is your ultimate desktop application for seamless video and audio transcription, translation, narration, and subtitling. Completely free to use, it offers unlimited functionality while keeping your data secure and maintaining your privacy. Work offline for transcription and subtitling with no cloud required, while translation and AI-powered voice narration will need an internet connection.

No subscription, email address, account creation, or credit card is required—just download and start using immediately!

Subtitle Sphere leverages robust, open-source technologies: transcription is powered by Python's OpenAI Whisper module and our proprietary Whisper-Google Fusion transcription model, which combines the strengths of OpenAI’s Whisper model with Google’s Speech Recognition model (using Python’s SpeechRecognition module). Translation is handled by Google Translate (via the Python Deep Translator module), and voice narration & SRT generation from plain text are provided by Google Text-to-Speech (via Python's gTTS module). These tools are seamlessly integrated to provide high-quality subtitles and narration in multiple languages.

Our proprietary Whisper-Google Fusion model enhances transcription quality, particularly for languages like Persian, where smaller Whisper models may struggle with coherence. By effectively merging the grammatical precision of Google Speech Recognition with the timestamp accuracy of Whisper, our fusion model achieves quick and efficient transcriptions without compromising quality. This process is not only swift but also significantly less computationally intensive than relying solely on larger Whisper models, which can take several minutes for even basic tasks. With Subtitle Sphere, you can enjoy superior transcription capabilities in a fraction of the time.

Who Can Benefit?

Subtitle Sphere is perfect for:

Get Started:

Download Subtitle Sphere today and unlock your creative potential! Download Now