Binaural Beats Factory

Binaural Beats Factory is a browser-based audio workbench: you write down your goal, AI generates a script, Microsoft Azure speech provides the voiceover, and binaural beats plus ambient sound are layered on top, then played in real time or exported to MP3. It does not sell pre-tuned finished products; what it sells is the freedom to tune the parameters yourself.

Core capabilities

• Beats are genuinely synthesized: the browser AudioContext generates sine waves live, each ear can be assigned its own Hz, with 32 presets plus isochronic tones
• Voiceover and scriptwriting: scripts go through the in-site streaming endpoint and the upstream model is undisclosed; voiceover comes from Microsoft Azure TTS, 576 voices / 154 locales
• Seven template categories: subliminal suggestions, affirmations, self-hypnosis, guided meditation, sleep stories, prayer, tapping
• Soundscape layering: 38 ambient tracks and 17 music tracks sit underneath the voice, and parameters can be changed at any time during playback
• Public library: 546 public tracks and 39,000 suggested texts can be listened to for free and copied for rewriting

Where it fits It suits meditation enthusiasts who want to tune the Hz and rewrite affirmations themselves, and individual creators who need multilingual voiceover. It is not for people who need clinical treatment, commercial licensing, or a mobile app.

Unique advantages Brain.fm charges $14.99 a month and only sells pre-tuned finished products: you cannot write your own words or export custom audio; myNoise is free but has no binaural beat Hz workflow and no TTS voiceover. Packing self-written scripts, per-ear Hz, 576 voices and live mixing into a single web page is rare.

Editorial verdict The technical foundation is real, the free tier is usable, and the risks are real too. The science page claims it can replace medical sedatives, help treat mood disorders and reduce painkiller dosage, while the only site-wide disclaimer is one sentence on the About page saying it does not promise any results, the Terms have no "not medical advice" clause, and there are no epilepsy or driving warnings. That is a compliance risk around health claims, and it cannot be used as a medical treatment. There is no refund guarantee, only the EU statutory 14-day right of withdrawal, and cancellation takes effect 7 days after notice, yet the page writes cancel anytime. Exporting MP3 is never free: 1 export is 100 credits, that is $8, regardless of length, and asynchronous rendering takes from a few minutes to 1 hour. The operator is the German sole trader Michael Plant, who leaves only a mailbox and has no business registration, and there is no Trustpilot profile: it really is operating, but entity disclosure is extremely thin and the reputation sample is close to zero.