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Do you oughta remove background noise from audio for your upcoming podcast or video production projects?
Do it effortlessly with these online/offline audio editing tools.
Ambient noise in recorded audio or video is unavoidable.
it’s possible for you to not record every video or audio from a silent room.
There has been much development in noise reduction algorithms.
Noise in Audio
The residual low-level sounds in an audio recording are noise.
These are distinctive sound waves other than your voice, musical instruments, or audio from gameplay.
For sure, you will capture some level of noise duringpodcastrecording, YouTube video recording, etc.
For example, consider you are recording a YouTube video in front of ateleprompter.
To feed content to the teleprompter, someone is constantly typing.
Your microphone can record the crackle of thekeyboardif you do not use a separate recording room.
Now, if you allow this in the final video, the audience will surely feel distracted.
How Does Noise Affect Recording and the Final Audio/Video?
The primary negative impact of noise on audio or video content is diverting the focus of the audience.
Audio and slideshow-based videos must be free from noise.
The visuals, if any, are not sufficient to understand the whole topic.
Other major effects are:
The negative effects of noise on recorded content are plenty.
Some are obvious while some are not.
But noise surely reduces your content views, likes, and subscriptions.
Hence, you must use a microphone that reduces the noise during recording by not capturing the ambient audio.
Cardioid microphones are good examples.
These microphones are highly sensitive to sound to which you point the front of the mic.
If your video allows you to record the voice later, do it from a quiet place.
For podcasts, you could always do that from a quiet room since no one will see you.
You may use heavy rugs, curtains, and wooden furniture to reduce room echo.
you might upload this file as an example for the post-processing software to remove background noise.
Set the microphone in the lowest possible gain or input dB.
The mouth-to-mic distance should be six inches or less.
This will enable a low gain to record a crystal clear sound of your voiceover.
While using a unidirectional or cardioid mic, place its front away from the noise.
The mic will nullify much of the noise.
Switch off appliances like air conditioning, heater, cooler, dehumidifier, fan, exhaust, etc.
Many online and offline audio editing apps help you reduce or eliminate noise from an audio recording.
Some tools also offer anAI vocal removerthat separates vocals from background sounds.
Irregular noise, like pops, clicks, traffic noise, etc., will require manual editing.
Now, you do not have to spend on expensive high-end microphones for perfect recording.
Moreover, this tool can also add background music to your file.
Podcastle
Podcastleis an automatic noise cancellation tool that only needs one click to make your audio flawless.
Any annoying noise such as static and chatter can be removed with this software.
This collaborative solution supports MP3 and other popular file formats.
Audacity
Audacitysaudio editing package comes with a noise reduction feature.
The tool is not ideal for unpredictable ambient sounds like someone speaking in the background.
you’re gonna wanna upload a noise profile on the Noise Reduction window.
The software uses this profile to eliminate predictable background noise automatically.
It is a standalone utility and is available for Windows, Mac, and Linux PCs.
The software publisher has also released a noise reductionmanual.
Descript
Do you want to get studio-quality audio but do not have access to any studio?
It is time to chooseDescript.
This software can remove all background and ambient noises that you do not need in your audio file.
The downloaded version has no such restrictions.
Media
Do not let your music journey get hampered by irritating background noises.
UseMediato get rid of all background interference.
It also lets you add high-quality music effects.
The web app is free for public use without any software warranties.
it’s crucial that you upload your audio file in the Input section.
There are three preset configurations for noise reduction.
you might choose one or change the noise reduction parameters yourself.
This software will require multiple trials and errors before you’re able to get a substantial result.
Using this software, one can extract clear voice from any audio and video file.
One can even integrate this voice-cleaning algorithm into environments such as websites, applications, and online services.
The tool is ideal for musicians, editors, streamers, journalists, and transcribers.
The Automatic Background Remover feature of this software offers audio intelligence.
It is capable of removing unwanted humming sounds on the go without any need for analyzing the audio file.
This tool can also identify and remove digital impulse noises including clicks and pops for a pleasant listening experience.
Some of these even come with artificial intelligence algorithms that automatically eliminate noise from an uploaded audio file.
