Professional 10-band parametric equalizer from 32Hz to 16kHz. Includes presets for bass boost, treble boost, vocal, rock, pop, jazz, and classical. Real-time adjustment with live preview.
A graphic equalizer lets you boost or cut fixed frequency bands to reshape the tonal balance of your audio. Use it to add warmth by lifting the low bands, bring clarity by boosting the upper mids, tame harshness by pulling down a sharp band, or load a genre preset for a quick starting point. This is a 10-band graphic EQ with bands fixed at 32 Hz, 64 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, and 16 kHz, and each band gives you a gain slider from -12 dB to +12 dB.
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A voice recording sounds boomy and dull and needs a quick corrective EQ.
Input
vo.wav · 200 Hz −4 dB · 3 kHz +3 dB · 60 Hz high-pass
Output
Cleaner low end, more present consonants, broadcast-ish balance
Cutting low-mid mud (~200 Hz) and lifting presence (~3 kHz) is the classic spoken-word EQ move, and the high-pass removes inaudible rumble that wastes headroom. The 10 bands let you sculpt the tone by ear with a live preview.
A graphic equalizer lets you boost or cut fixed frequency bands to reshape the tonal balance of your audio. Use it to add warmth by lifting the low bands, bring clarity by boosting the upper mids, tame harshness by pulling down a sharp band, or load a genre preset for a quick starting point. This is a 10-band graphic EQ with bands fixed at 32 Hz, 64 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, and 16 kHz, and each band gives you a gain slider from -12 dB to +12 dB.
Lift the 2-4 kHz bands for presence and pull down the low bands to reduce rumble in spoken recordings.
Raise the 32-125 Hz bands to add low-end weight on small speakers or earbuds.
Cut the 4-8 kHz region a few dB to soften sibilance or a brittle recording.
Load the Rock, Pop, Jazz, or Classical preset to nudge a track toward a familiar tonal balance.
Boost the 8 kHz and 16 kHz bands to restore air to a muffled recording.
Each of the ten bands is a peaking biquad filter centered on a fixed frequency, and the only control per band is gain, the slider boosts or cuts that frequency region in decibels. Unlike a parametric EQ, the band frequencies are not adjustable and the bandwidth is fixed (every band uses a Q of 1, a moderate, musical width), so you sculpt the overall curve by combining adjacent bands rather than tuning a single band's frequency or sharpness. Because the bands overlap, lifting two neighboring sliders produces a broader, gentler boost, while a single slider gives a more localized bump. A live curve above the sliders draws the shape of your current settings so you can see the tonal tilt at a glance. The audio is processed in real time through the filter chain for preview, and on download it is rendered offline through the same filters and encoded to MP3.
No. It is a 10-band graphic EQ: the band frequencies and bandwidth are fixed, and you adjust gain per band. For surgical work where you need to set a band's exact frequency and Q, a parametric EQ would be the tool, but a graphic EQ is faster for overall tonal shaping.
The peaking filters overlap, so adjacent bands blend. Raising two neighboring sliders creates a broad boost; a single slider gives a more focused bump.
Cutting problem frequencies is generally cleaner than boosting. Boost when you genuinely need more of something; cut to remove what you do not want.
Boosting raises both signal and noise in that band. Cutting does not add noise. Keep boosts moderate to maintain a good signal-to-noise ratio.
Audio is decoded and processed locally with the Web Audio API. Your files are never uploaded to a server.