Convert MP4 to WAV Online — Free & Instant
Convert your MP4 files to WAV format online in seconds — completely free, no registration required.
MP4 to WAV Converter
Drag & drop .MP4 files here
Only .MP4 files accepted
Free tier: 10 of 10 conversions remaining today • Upgrade coming soon
About MP4 to WAV Conversion
Need to convert a MP4 file to WAV? FileConvertTool makes it effortless. Simply upload your MP4 file, and our converter will transform it into a high-quality WAV file in seconds — completely free, with no registration required.
MP4 is the most universally supported video container format, using H.264/H.265 codecs. MP4 offers an excellent balance of quality and file size and plays on virtually every device and platform.
WAV is an uncompressed audio format that preserves full sound fidelity. WAV files are large but are the industry standard for audio editing, production, and archival.
Our cloud-based converter handles the heavy lifting server-side, so it works on any device — desktop, tablet, or mobile — without installing any software. Your files are processed securely and automatically deleted after conversion.
Why Convert MP4 to WAV?
There are many reasons you might need to convert MP4 to WAV:
Compatibility — WAV may be required by a specific platform, application, or device that doesn't support MP4 files natively.
File size — Converting from MP4 to WAV can help optimise your file size for your specific use case.
Web performance — WAV is widely supported for streaming and playback.
Quality requirements — WAV preserves full quality with lossless compression, ideal for archival and professional work.
Sharing — WAV files are universally recognised and easy to share via email, messaging apps, and cloud storage services.
MP4 vs WAV Comparison
| Feature | MP4 | WAV |
|---|---|---|
| Format Type | Video | Audio |
| Compression | Both options | Lossless |
| Quality | Good (adjustable) | Maximum |
| Typical File Size | Medium | Large |
| Web Support | Excellent | Limited |
| Transparency | No | No |
How to Convert MP4 to WAV
Click "Choose File" or drag and drop your MP4 file into the upload area.
The converter is pre-set to MP4 → WAV. Adjust settings if needed.
Click "Convert" and wait a few seconds for processing to complete.
Download your converted WAV file — it's ready to use immediately.
Frequently Asked Questions
Is it free to convert MP4 to WAV?
Yes, FileConvertTool offers free MP4 to WAV conversion. Free users get 10 conversions per day with files up to 200 MB. For unlimited conversions and larger files, check out our Pro and Business plans.
Will I lose quality converting MP4 to WAV?
No. WAV uses lossless compression, so your converted file will retain full quality with no data loss.
How long does MP4 to WAV conversion take?
Most conversions complete in under 10 seconds. Larger files or video conversions may take a bit longer depending on file size and complexity.
Is my file safe during conversion?
Absolutely. All files are processed securely on our servers using encrypted connections. Uploaded files are automatically deleted after conversion — we never store, share, or access your content.
Can I convert MP4 to WAV on my phone?
Yes! FileConvertTool is fully responsive and works on any device — iPhone, Android, tablet, or desktop. No app installation needed; just use your web browser.
What is the maximum file size I can convert?
Free users can convert files up to 200 MB. Pro subscribers get a 500 MB limit, and Business plan users can convert files up to 2 GB.