Background noise, hums, and echoes can make even the most professional-looking 4K video feel amateur. Ensuring crystal-clear audio is a non-negotiable step in the post-production process.
Raw recordings often contain environmental noise (AC hum, traffic, or white noise) or "roominess." If you export without treating these:
Depending on the severity of the noise and the importance of the project, use one of these three tools:
Best for constant, low-level background hiss (e.g., subtle fan noise).
Tip: Keep “light” level to avoid muffled voices.
For "roomy" recordings, distant voices, or noticeable environmental distractions.
Tip: Keep the slider around 1. (e.g. 1.1 as shown in the screenshot) Over-processing here can make voices sound "robotic" or "underwater."
Figure: Click the option step by step
Best for saving "ruined" audio or recording in very noisy environments.
Tip: Use WAV for the best reconstruction quality.