Binauro Original
Binaural Beats Generator
Generate custom binaural beats online for focus, sleep, relaxation, and meditation.
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Left Ear
200Hz
240Hz
Right Ear
Left Ear
200Hz
240Hz
Right Ear
Binaural presets
Carefully curated presets
Dynamic presets
Changing beats over time
Ambient Noises
Add gentle relaxation
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Water: Whispering Creek
Binauro Original
Rain: Strong Umbrella
Rain: Rain and Thunder
Wind: Wind
Waves: Ocean Waves
Forest: Forest Creek
Indoors: Library
Atmosphere: Train
Waves: Waves Against Coast
Waves: Waves at Night
Rain: Rain Under the Umbrella
Atmosphere: Flower Market
Free Offline Downloads
Looking for downloads?
You can download binaural tracks for offline listening — perfect for flights, focus sessions, or meditation without internet.
Headphone-ready
Offline WAV/MP3
High quality
How Binaural Beats work
Two nearby tones—one per ear—create a slow pulse equal to their difference. Use that pulse to support focus, calm, or sleep.
Two close tones (L/R) → perceived beat ≈ 8 Hz
Binaural Beats: Best Practices
Practical guidelines for safe, effective sessions—covering headphones, volume, and session duration for focus, relaxation, and sleep.
Use quality over-ear headphones
Choose closed-back, well-sealed headphones with a clear stereo image (20 Hz–20 kHz response). A good seal and channel separation are critical for accurate binaural perception.
Keep a moderate listening level
Aim for ~50–70% device volume to reduce fatigue and protect hearing. Avoid clipping; if you need it louder, lower the carrier volume instead of boosting system gain.
Use focused session lengths
Listen for 20–30 minutes per session. For longer routines, add short breaks (2–5 minutes) to maintain attention and comfort while keeping entrainment consistent.
More tools on Binauro
Community funded
Support BinauroBinauro is 100% community-funded — your support keeps it free
No ads. No logins. No trackers. If these tools help you focus, relax, or create, consider a small donation. It covers servers and lets me ship new features.
Community-supported
No ads or logins
Privacy-friendly
Why choose Binauro
Binauro is a powerful binaural beats generator and isochronic tone maker built for focus, meditation, and sleep. Unlike most apps, it runs instantly in your browser with professional audio quality, complete privacy, and no ads. Here’s why thousands of users trust Binauro:
Fine-tuned frequency control
Set both carrier and beat frequencies exactly as you like. Create sessions for focus, meditation, relaxation, or sleep with full precision.
Studio-quality sound
Audio is generated in high resolution (48 kHz / 32-bit, with 96 kHz / 24-bit export). Perfect for everyday listening, research, or music projects.
Private and ad-free
Everything runs in your browser only. No tracking, no accounts, no ads—just a fast, distraction-free experience on desktop and mobile.
Binaural Beats: Frequently Asked Questions
Answers about safety, headphones, sleep, and how our binaural beats generator works.
How do binaural beats affect brainwaves?
They synchronize neural oscillations by entraining thalamocortical rhythms.
Are they safe for long use?
Yes—up to 60 minutes per session is generally considered safe.
Do they improve sleep?
Delta frequencies help increase deep sleep quality with consistent use.
Why are headphones required?
They ensure distinct tones reach each ear for the binaural effect.
What makes Binauro unique?
Studio-quality generation, no login, entirely in-browser.
Can I export audio?
Yes, WAV format at 96 kHz / 24-bit is supported.
Which frequencies are best for focus, relaxation, or meditation?
Alpha waves (8–12 Hz) are often used for relaxed focus, beta waves (14–18 Hz) for concentration, theta waves (4–7 Hz) for meditation, and delta waves (0.5–3 Hz) for deep sleep.
Can I use binaural beats on mobile devices?
Yes, Binauro works in modern mobile browsers. For best results use wired or high-quality Bluetooth headphones to preserve the stereo separation.
Do binaural beats really help with studying and learning?
Research suggests that certain beta and alpha frequencies may improve concentration, working memory, and cognitive performance during study sessions.
Evidence & Sources
Peer-reviewed & clinical
Curated links to peer-reviewed studies and reviews showing measurable effects of binaural beats on brain activity and outcomes like attention, anxiety, and pain. Short notes explain what each paper demonstrates and under which conditions.
Meta-analysis: cognition, anxiety, analgesia
Psychological Research (Springer), 201922 studies; significant effects on memory/attention and anxiety. Longer sessions performed better.
PubMed/PMC mirrorMeta-analysis
Attention
Anxiety
Analgesia
Systematic review of EEG entrainment
Frontiers in Human Neuroscience (PMC), 2023Summarizes evidence that binaural beats modulate brain oscillations; notes variability across protocols.
Systematic review
EEG
Classic RCT: vigilance & mood
Physiology & Behavior (Elsevier), 1998Controlled trial showing changes in vigilance performance and mood under binaural beat stimulation.
RCT
Attention
Mood
High-density EEG with steady-state beats
PLOS ONE, 2012HD-EEG shows frequency-specific cortical responses to binaural beats with trait moderators.
EEG
Open access
Pain: chronic pain outpatients
Clinical Journal of Pain (PubMed), 2020Theta binaural beats reduced pain intensity, stress, and analgesic use versus sham.
Pain
Clinical
Theta
Procedural anxiety & pain (biopsy)
Journal of Urological Surgery, 2023Randomized, placebo-controlled: lower anxiety and pain scores during prostate biopsy.
RCT
Anxiety
Pain
Mechanism along the auditory pathway
eNeuro (Society for Neuroscience), 2020Neural evidence for cross-frequency connectivity from binaural beats; cortical entrainment is modest vs monaural.
Mechanism
EEG
Auditory pathway
Attention: sustained attention task
Atten. research (ASU link), 2022Experimental work aligning with meta-analytic attention benefits under specific parameters.
Attention
2024–2025 reviews (scope & limits)
Open Public Health Journal, 2024; PMC review, 2024Recent narrative/PRISMA-style summaries: positive signals across domains with protocol-sensitivity and mixed results noted.
PubMed/PMC mirrorReview
Scope/limits
Effects of daily listening to 6 Hz binaural beats over one month
Event-related potentials study (PMC), 2024ERP evidence: consistent 6 Hz exposure over a month modulated event-related potentials, suggesting durable entrainment effects.
ERP
Long-term
Theta