Terms and Conditions

Use of the service

FastSub AI is provided free of charge, as is, without warranty of any kind. Results produced by AI (transcription, translation, OCR, voices) can contain mistakes: review them before publishing.

Your content

You keep all rights to your files. Because processing happens on your device, we never receive them. Only use content you have the right to process.

Third-party models

AI models are provided by their authors under their own licenses (Whisper: MIT, Opus-MT: CC-BY 4.0, Tesseract: Apache 2.0, MMS: CC-BY-NC 4.0, Silero VAD: MIT, RNNoise: BSD-3-Clause, UVR MDX-Net: MIT).