With the popularity of MP4 video, often you need just the audio portion in an uncompressed format like WAV. This is useful for extracting soundtracks, making ringtones, sampling audio and more. The easiest way to convert MP4 to WAV is by using the free online converter OnlineConvertFree.com.
MP4 is a common compressed video format that uses lossy compression for audio. WAV on the other hand is an uncompressed audio format that preserves pristine audio quality. Converting MP4 video to WAV format gives you the full fidelity audio track separately.
Step-by-Step Guide to Convert MP4 to WAV
Here is how you can easily convert MP4 video files to WAV audio using OnlineConvertFree.com:
- Go to OnlineConvertFree.com audio converter
- Click on ‘Select File’ and upload your MP4 file
- On the right sidebar, choose WAV as the output format
- Optionally customize bit depth and sample rate
- Click ‘Start Conversion’ and wait for processing to finish
- Download the converted WAV audio file
The interface makes the process intuitive even for first time users. Converting even large MP4s will take just a few minutes.
Understanding Audio Codecs
To understand why converting to WAV is useful, we need to look at how audio is compressed in different formats:
- MP3 – Uses lossy compression by removing frequencies not audible. MP3 quality can vary from 8kbps to 320kbps.
- AAC – More efficient than MP3 with better quality at same bitrates. Used in MP4, iTunes.
- WAV – Lossless uncompressed format. Preserves all sound data for highest quality. Large file sizes.
- FLAC – Open lossless format that compresses WAV while retaining quality. Higher quality than MP3 and AAC at smaller sizes.
WAV gives you maximum quality making it ideal for editing and sampling audio. OnlineConvertFree.com ensures no quality loss during MP4 to WAV conversion.
Why Convert MP4 to WAV?
Here are some potential use cases where extracting WAV audio from MP4 is helpful:
- Get audio from video for creating ringtones and notifications
- Sample audio clips from videos for remixing music
- Extract soundtracks and background scores from videos
- Convert home videos to WAV to backup important audio
- Edit WAV audio files lossless in production software
- Remaster audio from old videos by converting to WAV first
- Reduce video file sizes for storage by removing WAV audio track
Having the uncompressed WAV audio gives you greater flexibility compared to the lossy AAC audio in MP4 videos.
Troubleshooting Tips
When converting MP4 to WAV, here are some troubleshooting tips:
- If you face quality loss, try using the highest bit depth and sample rate in the output settings
- For error messages during conversion, ensure your MP4 file is not corrupted
- Large MP4 files may fail to convert due to browser limitations. It is better to use a desktop wav converter if your upload speeds are slow.
- If WAV output sounds sped up/slowed down, the sample rate may not match the source MP4 audio.
- Try converting shorter segments of the MP4 if full video file fails to convert
Conclusion
OnlineConvertFree.com provides a quick, easy, and free solution to extract high quality WAV audio from MP4 video files online. The uncomplicated interface and reliable conversion of this MP4 to WAV converter make it the perfect choice for both novices and professionals. Converting multimedia between formats is simplified with this powerful yet easy-to-use platform.