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Tab audio capture requires Chrome or Edge.

Firefox and Safari don't support capturing audio from browser tabs yet.

Normalize audio in real time

Capture audio from any browser tab and listen through SoundBound. YouTube, Spotify, podcasts — everything stays within your dB range.

You'll pick a browser tab to capture.
Audio plays through this tab, normalized in real time.

Normalizing tab audio
Input (raw from tab) —
floor
ceiling
Output (normalized) —
floor
ceiling
-60-50-40-30-20-100 dB
Gain reduction
0 dB
📉 Floor -40 dB
-60-40-20-6
📈 Ceiling -6 dB
-40-20-60

Normalize your audio file

Upload a file, set your dB range, get perfectly leveled sound.

🎵

Drop an audio file here

or click to browse · MP3, WAV, OGG, FLAC, AAC · Max 50MB

Normalization range

—
Peak
—
Avg RMS
—
Duration
—
Format
📉 Floor (quiet parts boosted to) -40 dB
-60 dB-40 dB-20 dB-6 dB
📈 Ceiling (loud parts compressed to) -6 dB
-40 dB-20 dB-6 dB0 dB
Processing...

Result

Normalized
Original
—
peak dB
—
avg RMS
→
Normalized
—
peak dB
—
avg RMS
Original
Normalized
Original
Normalized