Best uses
- Lift a quiet voice note, meeting clip, tutorial narration, or sample recording.
- Reduce loud previews before sending them to a client or collaborator.
- Make quick volume changes without opening a full audio editor.
Audio Tools
Audio Volume Booster
Adjust volume gain and export your processed audio as WAV.
or drag and drop an audio file here
No audio selected yet.
Preview
Audio volume guide
Use this tool when an audio file is too quiet, too loud, or needs a quick browser-only loudness adjustment before delivery.
How it works
The browser decodes the uploaded audio, applies the selected gain level, clamps unsafe peaks, then exports the adjusted result as WAV.
Supported files
Upload common browser-readable audio files such as WAV, MP3, M4A, OGG, or FLAC. Browser support can vary by operating system.
Privacy and limits
The file stays in your browser. Large recordings can be slower to process, and increasing gain too much can make the audio distort.
Common issues
- Very high gain settings can create clipping or harsh peaks.
- Very low gain settings can make speech difficult to hear after export.
- If only one section needs adjustment, trim the audio first and then change volume.
Next step
Need a smaller final file? Use Audio to MP3. Need only part of a recording? Use Audio Trim.
Before you export audio
Audio jobs are easier when trimming, volume changes, and format conversion happen in a clear order. Trim unwanted sections before converting, check loudness before sharing, and choose MP3 only when a smaller delivery file matters more than keeping WAV quality.
For spoken audio, clarity and steady volume matter more than aggressive compression. For samples or music ideas, keep a higher-quality source and export a lighter copy for sharing. If the result sounds harsh, reduce gain or bitrate changes and export again from the original file.
- Preview the selected section before downloading.
- Avoid very high gain settings that can clip speech or music.
- Keep WAV for editing and MP3 for lightweight sharing.
After downloading the result, open it once before using it in a client send, upload form, website, or archive. This final check catches format support issues, unexpected file size changes, missing characters, clipped media, or page-order mistakes while the original file is still available.
If the output will be reused, note the settings that produced it. That makes the next export easier to repeat and reduces guesswork when another file needs the same treatment.