Frequency. Tone. Binaural

The Rife frequency generator,
done right.

RifeOS is a free, offline-capable frequency & tone generator with a 1,745-condition reference library that includes the full CAFL Rife list, plus binaural beats and a click-free audio engine. Explore, generate, and play frequencies, no account, no tracking.

Free. 1,745 conditions unlocked. Works offline. 17 languages
RifeOS Gateway, Focus 10 binaural session with a live 30-minute timer
What's inside

Six modules, one clean audio engine

Library

1,745 conditions

An open-source reference database across 19 categories, holding the full 1,440-entry CAFL plus NCFL, Stafford and clinical sources: bacterial, viral, fungal, immune, neurological, detox and more. Searchable, organized, yours to explore.

Gen

Real tone generator

Oscilloscope view, sine / square / saw / triangle waveforms, DC offset, and delta–gamma brainwave modulation. Dial any frequency by hand.

Gateway

Binaural beats & entrainment

Four layered binaural-beat Focus levels, spanning delta through low beta. Focus 10 (Mind Awake / Body Asleep) (4 Hz theta) is free. Full Access adds Focus 12, Expanded Awareness, Focus 15, State of No-Time and Focus 21, The Bridge to Other Realms.

Player

Click-free playback

Play any frequency set as a smooth protocol with sine, square, harmonic, beat, sweep, and pulse modes, 20ms fades, crossfaded transitions.

Proto

Build your own protocols

Assemble multi-step sequences and save them. Or draft a set from a text prompt with the optional AI generator (bring your own key).

Config

Offline. Private. 17 languages

No account, no tracking, works on airplane mode once loaded. Full internationalization and adjustable session durations.

See it in action

Six screens, one real app

RifeOS Library, 1,745-condition reference database with category chips
Library. 1,745 conditions
RifeOS Gen, tone generator with live oscilloscope and waveforms
Gen. tone generator
RifeOS Gateway, Focus levels with layered binaural beats
Gateway. Focus levels
RifeOS Player, a ten-step sequence playing with the current frequency highlighted
Player. a sequence running
RifeOS Proto, build and save your own frequency protocols
Proto. build protocols
RifeOS Config, the four frequency databases and the language setting
Config. sources and languages
The reference library

The most complete open Rife list, organized

RifeOS ships the full Consolidated Annotated Frequency List (CAFL v2023, 1,440 entries) alongside NCFL, Stafford and clinical sources, 1,745 conditions in all. A reference to explore and play, not medical advice.

1,745
conditions
19
categories
17
languages
0
accounts / trackers
Background

The science & history behind the frequencies

RifeOS is built on documented, cited sources. Presented for education, not a claim of treatment.

Royal Raymond Rife (1888–1971)

American inventor and microbiologist who developed the Universal Microscope in 1931. He proposed that specific electromagnetic frequencies could devitalize pathogens, and reported encouraging results in the 1930s. These claims were never independently verified or accepted by mainstream science and remain historically controversial.

Seidel RE, Winter ME. The new microscopes. J Franklin Inst. 1944;237(2):103-130. Reprinted in: Annu Rep Board Regents Smithson Inst. 1944:193-219.

Dr. Hulda Clark (1928–2009)

Canadian author and researcher who proposed a connection between parasites, pollutants and chronic disease. She developed the Syncrometer and the Zapper, a frequency device inspired by Rife's principles. Her claims are not supported by mainstream medical evidence.

Clark HR. The Cure for All Diseases. New Century Press; 1995.

Schumann & Solfeggio

The Schumann Resonance (7.83 Hz), Earth's natural electromagnetic frequency, was predicted in 1952 and confirmed experimentally; it sits in the brain's alpha range. The Solfeggio scale's 528 Hz tone is the subject of claims regarding DNA repair, though these claims are not established by peer-reviewed science.

Schumann WO. Über die strahlungslosen Eigenschwingungen einer leitenden Kugel, die von einer Luftschicht und einer Ionosphärenhülle umgeben ist. Z Naturforsch A. 1952;7(2):149-154.

The declassified CIA assessment

In 1983 Lt. Col. Wayne M. McDonnell assessed this method for US Army Intelligence & Security Command. Declassified by the CIA in 2003, the 29-page report describes the Focus levels.

Central Intelligence Agency. Analysis and Assessment of the Gateway Process. 1983. Declassified 2003. Document CIA-RDP96-00788R001700210016-5. CIA Reading Room

Brainwave entrainment

Binaural beats and isochronic tones use rhythmic stimuli to synchronize neural oscillations. Peer-reviewed studies report short-term shifts in EEG power, mood and cognition across delta, theta, alpha and beta bands, though effect sizes vary and long-term outcomes require further research.

Oster G. Auditory beats in the brain. Sci Am. 1973;229(4):94-102. Chaieb L, Wilpert EC, Reber TP, Fell J. Auditory beat stimulation and its effects on cognition and mood states. Front Psychiatry. 2015;6:70. doi:10.3389/fpsyt.2015.00070.

PEMF, pulsed electromagnetic fields

RifeOS's PEMF mode generates low-frequency, square-wave carrier tones through your device's audio, inspired by pulsed-signal patterns discussed in PEMF research. It does not emit electromagnetic fields and is not a PEMF device or a substitute for one.

Funk RH, Monsees T, Özkucur N. Electromagnetic effects – from cell biology to medicine. Prog Histochem Cytochem. 2009;43(4):177-264. Pilla AA. Nonthermal electromagnetic fields: from first messenger to therapeutic applications. Electromagn Biol Med. 2013;32(2):123-136.
Questions

FAQ

Is RifeOS free?

Yes. The full 1,745-condition library that includes the complete 1,440-entry CAFL, with no account required. Also free: the sine waveform, the sequence player, one preset in each signal mode (Delta Sleep, Solfeggio Sweep, the 11× harmonic, PEMF Standard), Focus 10 (Mind Awake / Body Asleep), and all 17 languages.

Full Access adds the other three waveforms, all modulations, the remaining presets, 2×/3×/5×/7× harmonics, +DC offset, the AI generator, and Focus 12 (Expanded Awareness), Focus 15 (State of No-Time) and Focus 21 (The Bridge to Other Realms). It's a one-time $199 unlock, no subscription. The library is never paywalled.

Does RifeOS work offline?

Yes. RifeOS is an offline-capable app and PWA, once loaded it runs without a connection, including in airplane mode.

Is RifeOS a medical device?

No. RifeOS is for educational and experimental purposes only. It is not intended to diagnose, treat, cure, or prevent any disease.

What is the CAFL?

The Consolidated Annotated Frequency List, the most comprehensive open-source Rife frequency reference, compiled by researchers over several decades. RifeOS includes all 1,440 CAFL entries, plus NCFL, Stafford and clinical sources, for 1,745 conditions across 19 categories.

What platforms does it run on?

Any modern browser, as an installable PWA, open the web app, then use your browser's “Add to Home Screen” / “Install” option. It then runs offline like a native app, with no app-store account required. RifeOS is also on Google Play, or available as a direct APK.

Where can I buy a Rife or PEMF machine?

RifeOS generates the signal; it does not generate a field. For that you need hardware, and we recommend frequenzwave.com , they make PEMF wands and larger units, supplied with an amplifier that accepts a line-level audio input. You run a cable from your phone or computer's headphone output into the amplifier, and RifeOS drives it like any other source.

No affiliation, no partnership, no commission. Listed because people ask, and because that input is the one RifeOS is built to feed, any device accepting a line-level audio signal works the same way.

Disclaimer. RifeOS is for educational and experimental purposes only. It is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare professional for medical advice.