• Customize with one click: Apply peak normalization, or standard volume leveling for your podcast. Or choose your own settings.
• Without distortion: Increase volume, without making your voice crackly. Download high-quality and smooth-sounding results with our volume booster.
• Adjust volume with slider: Boost audio volume or decrease it. Just with a slider. No editing expertise needed.
• 100% Free: Boost audio volume or reduce it for free. Unlimited uploads and downloads. No signups. No installation.
• Upload in any format: We support multiple audio formats for the upload. (MP3, WAV, OGG, FLAC).
• Secure processing: Increase audio volume locally in your browser. So, your files never leave your device.

Your podcast has more than one speaker. And none of them sounds equally loud.

One guest is sounding too quiet, so far from the mic. And the other speaker is almost puffing into the mic. So loud, and distorting the audio.

Or your voiceover has loud parts, just following almost-hushed speech.

And when your listener plays your podcast. How do you sound? Unpleasant. They constantly have to adjust the volume.

That’s where you need to level audio.

Make the quietest parts louder and the loudest parts a bit quieter. Sound consistent throughout the audio.

You can either use peak normalization or loudness normalization to increase or decrease audio volume.

It may take hours to do it manually. And you may still end up with muddy or harsh sounds.

Use Cleanvoice to do it automatically. Our volume booster offers 3 methods to level your audio:

1. Peak Normalization:

• It raises the loudest point of your audio to a target level(e.g., -1 dB). This boosts the overall volume. Without distorting it. It doesn’t change the difference between the loudest and quietest parts.
• When to use: Choose this method when your whole audio is too quiet.

2. Loudness Normalization (Preferred for Podcasts):

• It adjusts both louder and quieter parts to an average perceived loudness (e.g., -16 LUFS). So, your audio sounds smooth and consistent from start to end.
• When to use: It works best for your podcasts, a show with multiple guests, or an interview.

3. Custom LUFS:

• After clicking the “Normalize Audio” button, choose “Custom LUFS Target”. And enter your specific LUFS.
• When to use: It’s perfect when you are targeting different platforms (YouTube, Spotify, Apple Podcasts, etc.). Or you want to customize editing for your voiceover or dialogue.

Just select an option. Hit “apply”. And done.

No one likes to hear honking vehicles or that random fan noise in your show. Or sometimes your recording setup just fails, and you end up with a breathy or echoey podcast.

What saves your audio and time here? Reshooting or manual editing? None.

Automate audio editing. Remove background noise, get rid of heavy breath, fillers, and click sounds. Or remove reverb from audio. Or level your audio.

And that distorted recording? Fix it and make it sound brighter or softer.

Upload your file to Cleanvoice AI's audio editor and clean everything in minutes, not 4 hours.

Sound studio-recorded. Without a studio.