Free Online Audio Equalizer
A five-band peaking equalizer lets you cut or boost bass, low mid, mid, high mid and treble by up to 12 dB each. Start from a preset — Flat, Bass boost, Vocal or Treble boost — then fine-tune and render the change to a new file.
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How to use Audio Equalizer
- Load the audio file.
- Pick a preset or drag the five band sliders.
- Choose MP3 or WAV output.
- Press Apply and download the equalized track.
Questions about Audio Equalizer
What do the five bands control?
60 Hz is bass weight, 250 Hz warmth, 1 kHz the body of vocals, 4 kHz presence and clarity, and 12 kHz air and sparkle. Boost or cut each to taste.
Is the EQ applied to the downloaded file?
Yes. Unlike a playback-only equalizer, this renders the filtering into the exported MP3 or WAV, so the change is permanent in the file you keep.
About Audio Equalizer
Tune audio bands with a ten-band equalizer with our free online Audio Equalizer. 100% browser-based, fast, and private—no login or file uploads required.
These audio tools edit sound without a desktop editor: trim and join clips, convert formats, record from microphone, and adjust volume, speed, pitch or equalisation while you listen to the result.
This tool runs in your browser. The file is not uploaded. Work on a copy and preview before downloading: trimming and speed changes are destructive to the loaded clip, and re-encoding a lossy file twice adds audible artefacts.