EQ Visualizer

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Everyone
100+
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Content rating
Everyone
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About this app

EQ Visualizer is an intuitive frequency response visualizer designed for guitarists, audio engineers, and music enthusiasts.

Discover exactly how your EQ adjustments shape your sound with responsive real-time visual curves!

【Key Features】

◆ 4 Powerful Equalizer Models
• 7-Band Graphic EQ (Classic guitar pedal style tone shaping)
• 10-Band Graphic EQ (Broad frequency coverage for bass and instruments)
• 15-Band Graphic EQ (High-precision 15-band graphic equalizer)
• 4-Band Parametric EQ (Fully adjustable Frequency, Gain, and Q bandwidth)

◆ Real-Time Microphone Spectrum Analyzer
• Capture audio via your device microphone for instant real-time FFT spectrum display!
• Adaptive Gain Control (AGC) and Peak Contrast Enhancement bring live frequencies dynamically to life.
• FREEZE function lets you pause and analyze any audio frequency at any moment.

◆ Audio Preview & Test Tones
• Built-in sound generator featuring Pink Noise, White Noise, Frequency Sweep, and a Guitar Chord.
• Hear real-time acoustic changes through the active EQ filters directly through your speakers or headphones.

◆ Preset Management
• Save, name, and recall your favorite custom presets instantly.
• One-tap Flat Reset to return to a neutral reference response anytime.

Ideal for guitar tone crafting, mastering audio fundamentals, or fine-tuning sound systems. Experience sound visually with EQ Visualizer!
Visualize Graphic & Parametric EQ curves and audio spectrum in real-time!
Updated on
Oct 10, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

【EQ Visualizer Initial Release】
Welcome to EQ Visualizer, the real-time equalizer frequency response and spectrum analyzer!

• 7-Band, 10-Band, and 15-Band Graphic Equalizers
• 4-Band Parametric EQ with adjustable Frequency, Gain, and Q bandwidth
• Live Microphone Spectrum Analyzer with Adaptive Gain (AGC) and Peak Contrast
• Built-in audio test tones (Pink noise, White noise, Sweep, Chord)
• Custom preset management to save and recall your favorite tone settings