Last updated: June 2026
VidLet is designed with privacy as a core principle. Your videos are yours alone. All processing happens locally on your device — nothing is uploaded, stored, or shared.
All video processing in VidLet happens entirely in your browser using WebAssembly (FFmpeg.wasm). Your files are never uploaded to any server.
VidLet does not collect any personal data. We do not use:
The VidLet CLI (npm i -g @spark-apps/vidlet) runs entirely on your local machine. Auto-captions use whisper.cpp locally — your audio is never sent to any cloud service. See the full CLI privacy policy for details.
VidLet is open source. You can review our entire codebase on GitHub to verify our privacy practices.
For privacy-related questions, please open an issue on our GitHub repository.