
Better performance
is a sleep problem.
Whisperliminals uses your own voice – the one your brain treats as identity-defining – to re-engineer the sleep that's bottlenecking your days. Five peer-reviewed studies inform every layer of the audio. 10-20 minutes is enough.
The setup,
in three steps.
The first session takes about ten minutes to set up. After that, you press play. The audio does the rest while you sleep.

Record Your Voice
Record self-coaching scripts in your own voice – or let the AI clone your voice from a short sample and read the scripts for you. Either way, your scripts get delivered in the only voice your brain treats as identity-defining: yours.

Build Your Soundscape
Layer your voice over ambient sound (rain, ocean, forest), binaural beats tuned for sleep, and subliminal whisper tracks. The mix engine balances the levels so your voice sits exactly where the brain processes it best.

Press Play and Sleep
Play the soundscape at bedtime. The audio loops your scripts as you fall asleep – when the brain hits its most receptive window and overnight neuroplasticity peaks. Repetition is the mechanism; within weeks, the new scripts replace the old ones.
Built around the
science of sleep.
Eight features. Every one of them serves the same purpose: deeper sleep that produces the performance and energy you're actually after.
AI Voice Cloning
The AI clones your voice from a short sample – same tone, same cadence, same warmth. The brain processes your own voice within ~100ms, before conscious attention engages (Pinheiro et al., 2022, Cortex).
Direct Voice Recording
Record your own voice straight into the app. Guided scripts walk you through the recording so you don't need any experience or a script of your own.
Layered Audio Engine
The audio engine blends your voice with binaural beats, ambient sound, and nature audio at the mix ratios our testing converged on. Your voice sits in the band where the brain processes it best.
Sleep Script Library
Scripts written by sleep professionals cover anxiety, racing thoughts, body tension, the morning-after spiral, and sleep-anxiety loops. You read them aloud – or have the AI read them in your cloned voice.
Progress Tracking
Track your sleep quality over time. Time-to-sleep, overnight awakenings, and subjective rest scores shift week to week as the new scripts replace the old ones.
Smart Sleep Timer
Set a fade-out timer so your soundscape gently fades as you drift off. The audio doesn't jolt you back to consciousness if you're already gone.
Offline Mode
Download your soundscapes for offline use. Your sleep ritual works even without an internet connection.
On-Device Encryption
Your recordings are protected with full AES-256-GCM encryption on your device, and the key for it never leaves your device. We never hold a copy of either for any reason. Your voice print does travel during verification and while a track is made, held in memory for seconds and never written to disk.
Choose your
plan.
Try Pro free for 7 days. Cancel anytime.
Plus
Record your scripts and layer them into a nightly soundscape.
Pro
AI voice cloning, the full script library, and the layered audio engine.
Lifetime
Pay once, then use it nightly for as long as you sleep.
One-time payment
Cancel anytime. No hidden fees. 30-day money-back guarantee.

Better sleep starts
in your voice.
You can try Whisperliminals Pro free for seven days. About ten minutes to record your first script and build your soundscape, then you press play and sleep.
Start Your Free Trial