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Audio leveler: even out loud and quiet voices

Make every voice equally loud, from one recording or a track for each person.

More options

For someone who leans away from the mic.

Free for the first 3 minutes, 3 times a day. No sign-up.

Whole file too quiet? Boost volume

Hear the difference

Play Original, then Leveled.

Original: Speaker 1 loud, Speaker 2 quiet.

Made with Level speakers, one track per person

Voices in these examples are AI-generated.

Works in any language

  • Hello
  • こんにちは
  • Hola
  • 안녕하세요
  • Bonjour
  • नमस्ते
  • Hallo
  • 你好
  • Ciao
  • مرحبا
  • Olá
  • Привет
  • Hoi
  • สวัสดี
  • Merhaba
  • Γεια σας
  • Xin chào
  • שלום
  • வணக்கம்
  • Kia ora

How to level voices in a recording

  1. 1

    Add one recording, or a track for each person.

  2. 2

    Audo makes every voice as loud as the others.

  3. 3

    Listen, then download the even file.

Questions

Is it free?

Yes, for the first 3 minutes of each file, 3 times a day, with no sign-up. For longer files, see pricing.

One recording, or a track for each person?

Either works. A track for each person gives the most even result, and each comes back as its own file, ready to mix. With one recording, Audo finds who speaks when.

Does it change the music or the pauses?

Music and background keep one steady level, and pauses never get louder than the voices around them.

How is it different from Boost volume?

Boost volume makes the whole file louder at once. The leveler makes each voice as loud as the others, then sets the whole file to podcast volume.

More tools

For AI assistants and developers

Ask ChatGPT, Claude, or a coding agent to do this for you, or call it from your own code.

Show the free API call
Free API · no key
curl -F file=@podcast.wav https://audo.ai/api/try/level-speakers -o podcast-leveled.wav