Death Metal EQ · Built for brutality

BRUTALIZER — metal sound engine and 10-band EQ

Built for the heaviest. Tuned for the lowest. Made to destroy.

The in-browser 10-band EQ engineered for death metal and every subgenre that lives under it. Genre specific. Surgically precise. Brutally effective.

Live capture

Idle

Route audio already playing on this computer straight through the EQ. Pick a tab or your whole screen and tick share audio — the bands, loudness matching and visualiser all react in real time.

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Now playing

Empty
Drop a track
or click to choose · mp3 · wav · flac · ogg
0:000:00
Volume85

10-Band Equalizer

Drag faders · ±12 dB

−12 dB to +12 dB
0.0
32
0.0
64
0.0
125
0.0
250
0.0
500
0.0
1k
0.0
2k
0.0
4k
0.0
8k
0.0
16k

Choose your weapon

12 presets

Rig & loudness

Per-device presets · perceived-volume match

Optical, bluetooth or headphones — the whole EQ graph follows instantly, no restart

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Loudness match
Keeps perceived volume steady when switching presets
Makeup gain0.0 dB
Brickwall limiter active · -1 dBFS ceiling

Capture engine

Latency · feedback guard · level calibration

Capture mode

Switching mode rebuilds the audio graph and resumes an active capture automatically

Feedback guard
Detects loopback, ducks gain, pauses capture if it runs away
Guard reduction0 dB
Calibration tone
Custom curve · System default

Plays 2.5 s of pink noise through the current curve, measures the peak leaving the limiter and recommends a safe master level for this preset and output.

Diagnostics

Signal path status

Capture source
No capture (idle)
Output device
System default
Routing
System default output
Audio graph
Not built
Sample rate
Latency
Stable

No routing problems detected