Convert WMV to FLAC
Convert any video file to FLAC format online for free. Fast, secure, and easy-to-use video to FLAC converter with no software installation required.
Drag & Drop Video File
or click below to browse
Max file size: 50 MBMax duration: 30 min
Sign up for increased limitsA free account gets you up to 50 MB and 30 min.
Why Choose Scriptivox WMV to FLAC Converter?
Fast Conversion
Our powerful servers process your files quickly, delivering converted files in seconds.
100% Free
Convert your files completely free with no hidden costs or subscription fees.
Secure & Private
Your files are encrypted and automatically deleted after conversion. We never store or share your data.
No Installation
Works directly in your web browser. No software download or installation required.
How to Use WMV → FLAC
Upload File
Drag and drop your WMV file or click to browse. Supports files up to 1GB.
Convert
Select FLAC as your output format and click convert. Our servers will process your file instantly.
Download
Download your converted file instantly. The download link expires in 1 hour for security.
WMV vs FLAC: format comparison
How the two formats differ on the things that change your result.
| Specification | WMV (source) | FLAC (result) |
|---|---|---|
| Container | ASF | FLAC |
| Developed by | Microsoft | Xiph.Org Foundation |
| Introduced | 1999 | 2001 |
| Audio codecs | WMA | FLAC |
| Compression | Lossy | Lossless (compressed) |
| Approx. file size | 15–75 MB per minute | 5–7 MB per minute |
| Metadata / tags | — | Vorbis comments |
| Licensing | Proprietary | Royalty-free |
| Plays natively on | Native: Windows · Needs a player: macOS, iOS, Android | Native: Web browsers, Windows, macOS, iOS, Android · Needs a player: Smart TVs |
| Best for | Windows media libraries, legacy archives | long-term archiving, audiophile listening, CD ripping |
What changes when you convert WMV to FLAC
Only the soundtrack survives: the video stream is dropped, and the WMA audio inside the WMV file is re-encoded as FLAC.
The size drop is dramatic because the video stream is where nearly all the data lives. A minute of WMV runs around 45 MB; the extracted FLAC is roughly 6 MB per minute.
FLAC is lossless, but the ceiling is the soundtrack already inside the video. That track is usually WMA, which is lossy, so FLAC preserves it exactly rather than improving it.
About WMV to FLAC Conversion
This tool takes the audio track from inside a WMV file, a ASF container from 1999, and saves it on its own as FLAC. Everything visual is left behind.
WMV comes from Microsoft and dates to 1999. It carries WMV9, VC-1, which is what determines the quality ceiling of anything you convert out of it.
FLAC was introduced by Xiph.Org Foundation in 2001. It carries FLAC and has native playback on 5 of six platform categories, which is the practical reason to choose it as a target.
After converting your file, you can use Scriptivox transcription services to convert your audio to text. Perfect for meetings, interviews, podcasts, and more.
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