Bass control
Add or reduce low-frequency weight for a quick reference adjustment.
Audio Equalizer Online
Shape a music, voice, or sample file with bass, mid, and treble controls, then preview and export the adjusted WAV locally.
Local EQThree tone bandsWAV export
Audio equalizer facts at a glance
A compact tone-shaping pass for broad changes, not a replacement for a full mix or mastering chain.
- Controls
- Bass, mid, and treble gain from -12 to +12 dB
- Input
- A browser-decodable audio file up to the shared local limit
- Output
- A processed 16-bit WAV file
- Privacy
- The source is processed in browser memory
Make a broad tonal move quickly
The three-band surface keeps the first decision simple and visible.
Mid control
Change the central presence range where many voices and instruments compete.
Treble control
Add air or soften brightness before the file moves to another production step.
How to equalize audio online
Upload, make a restrained tone change, and listen to the WAV before delivery.
- 01
Choose the source
Open a browser-supported audio file. The page decodes it locally and does not need a server upload.
- 02
Move the three bands
Use small changes first. Positive values boost a band and negative values cut it.
- 03
Render and review
Export the WAV and compare it with the source at a matched listening level.
Where a three-band EQ helps
Broad tone controls are useful for quick references and preparation work.
Voice references
Make a rough spoken or sung reference easier to compare before detailed cleanup.
Demo playback
Shape a quick demo for a rehearsal, review, or temporary video soundtrack.
Sample preparation
Reduce a muddy or sharp sample before arranging it in a larger project.
Use EQ as a controlled change
Large boosts can reduce headroom and make a source sound impressive but less useful.
Start near zero
A small cut often solves a problem more cleanly than a large boost in another band.
Watch the peak
EQ boosts can push samples toward clipping. Normalize or reduce the overall level when necessary.
Compare at equal loudness
A louder result can seem better even when the tonal balance did not improve.
Audio equalizer questions, answered
Direct answers about bands, output, clipping, and local processing.
Continue the audio workflow
Check level, timing, or musical information after the tonal pass.
Shape the tone before export
Start with the mix you want to hear more clearly, make a measured three-band adjustment, and render a WAV.
Open equalizer