Audio Lautstärke Booster — Audiolautstärke kostenlos erhöhen
Erhöhen oder verringern Sie die Lautstärke jeder Audiodatei. Leise Aufnahmen perfekt anpassen — kostenlos.
Drop your file here
or click to browse — up to 200 MB
How it works
- Increase or decrease audio volume in decibels (dB)
- +6 dB doubles the volume; -6 dB halves it
- Clipping protection: avoid going above +12 dB
Häufig gestellte Fragen zum Audio Lautstärke Booster
- Is Audio Volume Booster completely free to use?
- Yes, Audio Volume Booster is 100% free with no sign-up, no watermarks, and no usage limits.
- Are my uploaded files safe and private?
- Yes. Files are uploaded over HTTPS, processed securely on our servers, and permanently deleted immediately after your download. We never store, view, or share your files.
- What is the maximum file size?
- You can upload files up to 100 MB. For larger files, consider compressing or splitting them first.
- What audio formats are supported?
- Most tools support MP3, WAV, OGG, FLAC, M4A, and AAC. The accepted formats for each tool are shown in the upload area.
- Does Audio Volume Booster work on mobile and tablet?
- Yes, Audio Volume Booster is fully responsive and works in all modern browsers on desktop, tablet, and mobile.
Files are processed securely and permanently deleted after download. Never stored or shared.