MP4→FLACConverter
Convert your MP4 files to FLAC format instantly. Free, fast, and secure - your files never leave your browser.
Drop file or click to browse
Max 100MB • Auto-deletes after 3 min
How to Convert MP4 to FLAC
Upload Your File
Drag & drop your MP4 file or click to browse. Files up to 100MB are supported.
Convert
Click "Convert to FLAC" and wait a few seconds for processing.
Download
Download your converted FLAC file instantly. No registration needed.
Why Convert MP4 to FLAC?
Extract the audio track from your MP4 video file and save it as a standalone FLAC audio file. Perfect for creating podcasts from video recordings or extracting music.
MP4 vs FLAC Comparison
| Property / Feature | MP4 | FLAC |
|---|---|---|
| Format Type | MP4 | FLAC |
| Extension | .mp4 | .flac |
| File Category | Video | Audio |
| Standard MIME Type | video/mp4 | audio/flac |
| Compression Method | Lossy (High Compression) | Lossless (Perfect Quality) |
| Ideal Use Case | Universal video streaming, web videos, social media uploads | High-fidelity lossless audio archives, music collections |
About MP4 and FLAC
What is MP4?
MP4 (MPEG-4 Part 14) is the most universally-supported video container format, compatible with virtually all devices, browsers, and platforms. It typically uses H.264 or H.265 video codecs.
What is FLAC?
FLAC (Free Lossless Audio Codec) provides bit-perfect audio compression, reducing file sizes by 50-70% without any quality loss. The preferred format for audiophiles and music archiving.
Frequently Asked Questions
How do I convert MP4 to FLAC?
Upload your MP4 file using the converter above, then click "Convert". Your file will be processed and you can download the converted FLAC file immediately. The entire process takes just seconds.
Is it free to convert MP4 to FLAC?
Yes, ModConvert is completely free to use. There are no hidden charges, no registration required, and no watermarks on your converted files.
Is my MP4 file safe when converting?
Absolutely. Your files are processed securely and are never stored permanently on our servers. Files are automatically cleaned up after conversion to protect your privacy.
What is the maximum file size for MP4 to FLAC conversion?
You can convert MP4 files up to 100MB in size. This covers most common use cases for video files.
Can I convert multiple MP4 files at once?
Yes, you can upload and convert multiple MP4 files. Each file will be converted to FLAC format individually for the best quality results.