How to Extract Audio from Video? (MP4 to WAV Free)

Have you ever needed just the background music, dialogue, or sound effects from a video you possess? Most people try to download heavy video editing software or upload their files to slow and unsafe websites for this task. However, this can be solved much more practically and securely.

Why You Should Prefer WAV Over MP3?

There are hundreds of sites on the market that do "Video to MP3". However, MP3 is a compressed format; it severely compromises quality while shrinking the sound. If you are going to use the extracted audio later in another video, make a podcast, or keep it for professional work, you should always prefer the lossless studio-quality WAV (Waveform Audio) format.

When Should You Use It? (Use Cases)

• AI Voice Cloning: If you want to train advanced AI voice cloning tools like Applio, you must extract the audio from your speech videos in a perfectly smooth "WAV" format, not as an MP3. NioTools is tailor-made for this.
• Podcast Production: Instantly isolate the audio from interviews you recorded with video and get it ready for Spotify.
• Music and Effects Extraction: Separate just the background music of a royalty-free MP4 video you found on the internet to use in your own projects.

Step-by-Step: Extracting Audio Without Software

1. Upload the Video: Open the Extract Audio tool. Drop the video (Max. 50MB) from which you want to extract the sound into the box.
2. Wait for Analysis: Click the "Extract Audio and Download" button. Your browser begins to analyze the video in seconds without consuming your internet data quota.
3. Download: Once the process is complete, your high-quality, lossless .wav format audio file obtained from your video will download to your device.