The ultimate free tool for creating high-quality speech datasets for AI voice models, speech recognition, and voice synthesis projects.
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Powerful features that make speech dataset creation simple, fast, and professional
Automatically transcribe your audio files using state-of-the-art AI models from Google and OpenAI with remarkable accuracy.
Export your datasets in LJSpeech, CSV, JSON, and TXT formats for immediate use in your TTS and STT machine learning models.
Advanced waveform display with interactive regions and precise playback controls for perfect audio-text alignment.
Create professional TTS and STT datasets in three simple steps
Import your audio files in multiple formats including MP3, WAV, OGG, and FLAC.
Manually transcribe or use AI to automatically generate accurate transcriptions.
Download your complete dataset in the format of your choice for model training.