Text-to-speech and speech-to-text for Mac, entirely on-device with no subscription
Stage
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Based in
HK
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Paid
Pricing
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One-time purchase: $39 (launch offer $19 with code UVLAUNCH until November 30, Black Friday $15 with code BF2026 until November 30). Free 14-day trial, no card or account required.
Key features
Support for high-resolution audio formats including FLAC, ALAC, WAV, AIFF, MP3, AAC, OGG, and Opus up to 192 kHz / 24-bit
Offline playback of local files and downloaded collections
Binaural intensity adjustment
Custom journey creation with frequency and duration settings
Purpose-based presets for Sleep, Meditate, Relax, and Focus
Resonant Panoramas curated sound collections
Native audio engine with floating-point DSP processing at up to 96 kHz
Compatibility with stereo Bluetooth and wired headphones
My Music feature for local audio files on device
Speech-to-text with automatic punctuation and paragraph breaks
Bilingual support with mid-sentence language switching
Entirely on-device processing
No cloud or account required
Read from clipboard or selection
One-time purchase with unlimited use
What makes it different
No account required and full offline capability after download
Automatic effect bypass when switching to speakers and restoration when headphones reconnect
Grounded in peer-reviewed neuroscience research
No subscription - one-time purchase with unlimited use
BinauralFlow
Univocal