Who is it for?
- Podcasters whose guests speak at noticeably different volumes.
- Educators preparing lectures or interviews for listeners who should not need frequent volume adjustments.
Auphonic — Audio Noise Removal
Auphonic
Auphonic balances speech levels and reduces unwanted sound in a web workflow for preparing podcasts, lectures and interviews.
Why it fits
| Good to know | Website |
|---|---|
| Free output | Yes |
| No account needed | No |
| No watermark | No |
| Works offline | — |
| Batch processing | — |
| Content language | — |
— Unverified conditions. Official documentation reviewed. The app itself has not been hands-on tested. Matches only documented content-language support, not interface language.
Sources and review date1
Founder feedback and correction
Editorial selection guide
Last checked:
Getting started
- Keep the original recording and identify a quiet passage, a loud speaker and any music for comparison.
- Upload the finished mono or stereo mix as a singletrack production; use multitrack for separate, time-aligned recordings.
- Choose the output format and destination loudness target, then review leveling and noise reduction settings.
- Listen to those reference passages in the downloaded result before publishing; check that intended music and pauses survive.
Decision points
- A finished stereo mix needs singletrack processing, even if several people speak in it.
- Choose a denoising method according to what must remain: Speech Isolation also targets music for removal.
- If expressive dynamics matter, reduce leveling strength and compare against the original at a similar playback volume.
Limits
- Aggressive processing can alter wanted sound; cleaner background alone is not enough to approve a result. This is an official documentation review, not a hands-on test.
- Free productions include a jingle; multitrack trials have a separate duration cap. Check current credits and plan conditions.
- This guide covers the web workflow. Choose a local editor when recordings must remain on your computer.
Frequently asked questions
Do separate microphones need preparation?
Yes. Multitrack inputs must share the same starting point. Align recordings before upload rather than assuming the service will synchronize them.
Does it replace an audio editor?
Use it for audio post-production tasks. Keep editorial decisions, such as which statement to remove, in a workflow where you can review every cut.