Free audio volume booster
Make quiet speech and recordings louder without pushing the loudest moments into distortion. Upload your audio, adjust the level, preview the result, and export.
See how Hilite enhances and improves spoken audio.
Make quiet audio easier to hear
- 1
Upload your audio
Choose a file from your device. MP3, WAV, M4A, AAC, and FLAC are supported for this workflow.
- 2
Let Hilite process it
Increase the level while Hilite protects loud peaks from clipping.
- 3
Preview the result
Listen before exporting so you can confirm the file sounds the way you expect.
- 4
Download or keep editing
Export the result, or continue in Hilite to clean up, transcribe, edit, and publish.
Keep working inside the Hilite editor
Your uploaded files open directly in a focused editor view. Arrange your clips, preview the timeline, adjust transitions, and export when the track sounds perfectly right.
- Compare the before and after
- Keep the voice natural
- Adjust the result before export
Input formats
Output formats
Built for every kind of audio
Whatever you are making, this tool helps you get to a cleaner, more useful result, then hand off to Hilite to enhance and polish.
- Clearer spoken audioMake voices easier to follow on headphones, speakers, and phones.
- Built for voice recordingsUseful for podcasts, interviews, lessons, voice notes, meditations, and narration.
- No software to installComplete the job in your browser, then continue into the full Hilite workflow when you need more.
Made for podcasters and their teams
Trim the dead air off the top and tail, and every recording is ready to edit, enhance, and publish.
FAQ
Common questions
If you do not see your question here, the support team replies within one business day.
- Yes, it is free to start. Larger files, saved projects, or some export options may require a free Hilite account.
- This workflow supports MP3, WAV, M4A, AAC, and FLAC. Hilite will show the available export choices after you upload.
- Yes. It is designed for spoken audio including podcasts, interviews, lessons, voiceovers, meditations, and voice notes.
- Yes. Open the result in Hilite to trim, clean up noise, edit from the transcript, create show notes, and publish.
Make quiet audio easier to hear
Finish this job for free, then continue in Hilite when your recording needs editing, enhancement, transcription, or publishing.