Free Online Web Audio Frequency Equalizer
3-Band Audio Equalizer — Bass & Treble Tuning
Boost punchy low-end Bass (100 Hz), clarify vocal Midrange (1 kHz), or sparkle high-end Treble (8 kHz) in real time.
3-Band Audio Equalizer
Fine-tune Bass, Midrange, and Treble frequencies online in real time
Why Use mp3cut.in Online Equalizer?
Bass Boost (+6dB): Adds warm, heavy punch to dance songs and instrumental tracks.
Vocal Clarity Preset: Enhances human voices in podcasts, interviews, and audiobooks.
Treble Boost (+6dB): Increases crisp high-frequency instrument details and cymbals.
100% Client-Side: Adjust and export high-quality equalized WAV files with zero server tracking.
Bass Band (Low Shelf @ 100 Hz)
Controls low-end sub-bass thump, kick drums, bass guitars, and dark ambient soundscapes. Boost to add warmth and heavy energy.
Mid Band (Peaking @ 1,000 Hz)
Controls human vocal frequencies, guitars, and piano fundamentals. Boost to bring voices forward or reduce to fix hollow echo.
Treble Band (High Shelf @ 8,000 Hz)
Controls high-end acoustic shine, hi-hat cymbals, acoustic guitar air, and vocal breathiness. Boost for crisp sound brilliance.
Related audio tools
Choose a separate tool when your editing task needs more than trimming or format-compatible WAV output.
Frequently Asked Questions (FAQ)
Audio Equalizer FAQs
Questions about adjusting Bass, Midrange, and Treble frequencies online.
It allows you to boost or attenuate specific frequency ranges: Lows (Bass @ 100Hz) for warmth/thump, Mids (Vocals @ 1kHz) for voice clarity, and Highs (Treble @ 8kHz) for instrument crispness.
Choose the "Vocal Boost" preset (+5 dB Mid, +3 dB Treble) as a starting point for speech or vocals, then adjust to taste.
Select the "Bass Boost" preset or drag the Bass slider to +4dB or +6dB. You will hear richer low-end kick drums and bass lines instantly.
No, original files are never altered. You only export a newly processed audio file when you click "Download Equalized Audio".