M4V to FLAC Converter
Convert iTunes Video (M4V) to Free Lossless Audio Codec (FLAC) online for free. Runs 100% in your browser. Files never leave your device. No signup, no watermarks, no limits.
Drag & drop files here, or browse
Processed on your device. Nothing is uploaded
Automate this. An open tab can convert whole folders via the Local API - still zero uploads.
Local API →How to use M4V to FLAC Converter
- 01Add files
Choose files or drop them here
- 02Settings
Settings · Runs on your device
- 03Download
Processed on your device. Nothing is uploaded
What is a M4V (iTunes Video) file?
M4V is Apple's MP4-like container used by iTunes. It is close enough to MP4 that conversion is usually fast and lossless at the container level.
- Developed by
- Apple
- Initial release
- 2005
What is a FLAC (Free Lossless Audio Codec) file?
FLAC compresses audio losslessly to 50–70% of the original size while keeping every bit of the source. It is the audiophile standard for music archiving.
- Developed by
- Xiph.Org Foundation
- Initial release
- 2001
Frequently asked questions
How do I convert M4V to FLAC?
Click “Choose Files” or drag your M4V file onto the page, optionally adjust the settings, then hit Convert. Your FLAC file downloads straight from your browser. Nothing is uploaded anywhere.
Is this M4V to FLAC converter free?
Yes, completely free with no hidden limits, watermarks or signup. Because all processing happens on your own device, there are no server costs to pass on to you.
Are my files uploaded to a server?
No. The conversion engine runs entirely in your web browser using WebAssembly. Your files never leave your device. You can even disconnect from the internet after the page loads and keep converting.
Is there a file size limit?
We impose no fixed limit. The practical ceiling is your device's free memory, since processing happens locally. Most conversions work comfortably with files up to a few hundred megabytes, and image or document conversions handle much more.
Does it work on my phone?
Yes. The converter runs in any modern browser on Windows, macOS, Linux, Android and iOS. No app installation is required.