Extract Audio From MP4 For Free Online

How to Extract Audio from MP4 Files

Removing audio from an MP4 file using Descript is a straightforward process. Follow these steps to get started:

1) Sign up for Descript for free. No credit card is required.

2) Upload your MP4 file to Descript by dragging and dropping it into the project window. Descript will automatically start transcribing it!

3) Once upload has finished, head over to "Layer" and uncheck the speaker icon in the "Audio" panel.

4) Select Publish -> Export -> Your Desired File Type -> Save.

Why Extract Audio from MP4 Files?

Removing audio from MP4 files can be essential for various reasons, from creating silent videos to repurposing footage for new projects. Here are some specific benefits:

Eliminates unwanted background noise, making the video more professional.
Reduces file size, saving storage space and bandwidth.
Facilitates easier video editing by focusing solely on visual elements.
Enables the addition of new audio tracks, such as voiceovers or music.
Improves viewer experience by removing distracting or irrelevant sounds.

Tips on Extracting Audio From MP4 Files

Removing audio from MP4 files can be a crucial step in video editing, whether you're looking to eliminate background noise or replace the audio track entirely. Here are some specific tips to help you achieve the best results:

Check audio levels: Before removing audio, ensure that the levels are consistent to avoid any abrupt changes in the final output.
Use noise reduction: Apply noise reduction filters to minimize background noise before removing the audio, ensuring a cleaner final product.
Preview changes: Always preview the video after muting the audio to confirm that the visual elements align well without the original sound.
Save original file: Keep a copy of the original MP4 file in case you need to revert any changes or extract specific audio segments later.
Export settings: Choose the appropriate export settings to maintain video quality while ensuring the audio is completely removed.

Don’t just take our word for it

With a 4.6 out of 5 star rating and numerous distinctions on G2, Descript has been recognized as a leader in the video editing & podcasting space.

“Getting started with Descript is super simple and easy to walk through with clients who have never done any audio/video editing in their lives.”
Jacob G
“Descript is the GOAT editor. I still repeatedly think "wowza, this is bonkers" as I edit videos & podcasts like a word doc. Genuinely magical app.”
Tommy L
“I'm a marketer with no video editing background but I can now create and edit videos [with Descript] in no time.”
Harini R
“Before using Descript, manual transcription was very difficult. Thanks to Descript, I can obtain accurate transcriptions in record time.”
Stevie M
“Descript is all you need for editing. You need pretty much zero editing skills and experience to use this software.”
Lee W
“Descript has made my editing, review, & production process 10x faster & more effective.”
Gabriela A