Technology is evolving fast and we’re the ones pushing it forward.
Our new Static Denoiser removes steady background noise like hiss, hum, or fan noise while keeping music, ambience, and sound design fully intact. Perfect for audio dramas, videos, music, meditations, podcasts, or anything where clarity matters and the atmosphere does too.
Auphonic’s Vision for Noise Reduction
We firmly believe that there is no “one button to fix it all.”
But how can we say that when it is our mission to build exactly that?
Our goal is precision: Giving users full control over what stays and what goes.
That’s why we offer different tools for different kinds of noise:
- Speech Isolation removes everything but your voice. It keeps only the speech you care about.
- Dynamic Denoiser adapts in real time to changing environments - ideal for unpredictable noise patterns, while leaving music intact.
- Static Denoiser now updated to precisely target stationary noise - like constant hiss or hum - while preserving music, ambient effects, and subtle details.
Think of audio dramas where sound effects should stay untouched, or meditation recordings with soft tonal elements that must remain intact. Unlike non-stationary noises (e.g. coughs, chair squeaks or mouth clicks), stationary noise is consistent over time - making it ideal for static removal without harming your content.
While we believe in precise user control, there is a way to reduce your audio editing work
to almost one button: Saving your favorite settings as
Custom Presets
and applying those to your productions.
You can even share your Presets with friends!
But more on that later 😉
How to Use the New Static Denoiser
Cleaning up your audio is easier than ever: Just upload your file, choose the Static Denoiser in the Production Form, and let Auphonic do the rest. No deep tech knowledge required.
Fine-tune the sound by adjusting the Remove Noise and Remove Reverb sliders. Lower them slightly to retain some natural texture while still boosting clarity and speech intelligibility.
And for everyone still wanting to use the Original Static Denoiser: Don't worry, the Legacy Denoising Version is still available. We renamed it to "Classic" and you can use it as normal. Just select it through the drop-down menu.
Audio Examples
It’s hard to read audio, but easy to hear the difference. Here is a sound comparison of our denoising models - please use headphones to hear all details!
New Static Denoiser vs. Speech Isolation
We processed a snippet from the History of Jazz podcast using both Speech Isolation and the new Static Denoiser. Speech Isolation removes everything but the speech - including music, background vocals, and ambience - resulting in a clean, voice-only track. In contrast, the Static Denoiser keeps the musical texture intact while removing just the steady background noise. Hear the difference for yourself!
| Original: | |
| Static Denoised: | |
| Speech Isolated: |
New Static Denoiser vs. Dynamic Denoiser
In this excerpt from the German audio drama Der Graue, the “Static Denoiser” perfectly preserves all the sound effects while removing the reverb and static noise, whereas the “Dynamic Denoiser” (or “Speech Isolation”) removes everything from the audio that is not speech:
| Original: | |
| Static Denoised: | |
| Dynamic Denoised: |
New Static Denoiser vs. Legacy Classic Denoiser
To show how far we’ve come, we processed a short segment from the radio play
Around the World in 80 Days
using both the new Static Denoiser and the legacy Classic Denoiser.
The Classic Denoiser extracts noise prints in speech pauses, which is not possible in this example because of the background music, whereas the new model removes noise cleanly.
| Original: | |
| Old Classic Denoised: | |
| New Static Denoised: |
Try It Out
The new Static Denoiser is live! Perfect for cleaning up hiss and hum while keeping music and sound effects intact.
If you're used to the legacy model and want to keep using it: No worries, the Classic Denoiser is still available. Want more aggressive cleanup or even full music removal? Try our Dynamic Denoiser or Speech Isolation models .
Re-processing is free - so go wild:
As long as you don’t change your input file, you can tweak your production and test different
settings without using extra credits. Try it. Break it. Compare models. Save your
findings as your favorite preset. And please, tell us what you think!
Feedback
We drive innovation through your feedback and would love to hear how the new Static Denoiser works for you. Send us your thoughts through the production feedback form or reach out through our Contact Page.
Every bit of input helps us fine-tune things further.