Download
Caption Studio Pro is a lightweight desktop application designed for generating video subtitles 100% offline. Powered by the Faster-Whisper engine, it focus on providing accurate transcriptions while maintaining maximum data privacy by processing everything locally on your machine.
A key highlight of this tool is its focus on accessibility for entry-level hardware. It features intelligent memory management to ensure stable performance even on systems with limited resources, such as GPUs with 2GB of VRAM.
⚠️ IMPORTANT NOTE (Alpha Version):
This software is currently in its Alpha stage. While the core transcription features work, some functionalities are still under active development and may not work as expected in all environments. We appreciate your feedback as we continue to refine and improve the tool.
Caption Studio Pro is a practical solution for users who need a private and reliable captioning tool that works on everyday laptops and PCs.
Features
- Low VRAM Optimization: Specifically tuned to run on entry-level GPUs, requiring only 2GB of VRAM with CUDA acceleration.
- 100% Offline & Private: No internet connection or cloud API keys required. All processing happens locally on your computer, ensuring complete data privacy.
- GPU & CPU Support: Automatically utilizes Nvidia CUDA for hardware acceleration but remains compatible with CPU processing if a GPU is not available.
- User-Friendly GUI: A clean, intuitive desktop interface designed for quick video uploads and one-click caption generation.
- Batch Processing Ready: Engineered to handle long-form video content with stable background threading to keep the UI responsive
- Open Source: Free to use, modify, and distribute under the GNU GPL v3.0 license.
Project Samples
