Convert FLV to FLAC
Free, fast and secure — convert FLV to FLAC right in your browser.
FLV
FLAC
Pull the audio out of your FLV as FLAC
Converting FLV to FLAC extracts a clean audio track from your video, giving you a compact FLAC audio you can play, share or add to a playlist without the video.
How to convert FLV to FLAC
- 1 Drop your FLV file into the converter above.
- 2 It is converted to FLAC automatically — no settings to fiddle with.
- 3 Download your new FLAC file instantly.
FLV vs FLAC
| Feature | FLV | FLAC |
|---|---|---|
| Compression | Lossy | Lossless |
| Transparency | No | No |
| Animation | Yes | No |
| MIME type | video/x-flv | audio/flac |
| Best for | Rescuing old Flash video by converting it to MP4 or WebM. | Archiving and high-fidelity music libraries where quality must be preserved. |
About the formats
FLV
Flash video
FLV is the old Flash video container. Once dominant for web streaming, it is now obsolete and almost always needs converting to a modern format like MP4.
Strengths
- Small files for its era
- Plays in legacy Flash players
- Common in old web archives
Limitations
- Obsolete — Flash is discontinued
- No support on modern devices
- Lower quality than modern codecs
Best for: Rescuing old Flash video by converting it to MP4 or WebM.
FLAC
FLAC audio
FLAC is a lossless format that compresses audio with no quality loss — typically to about half the size of WAV. It is the audiophile choice for archiving music.
Strengths
- Lossless, full quality
- Smaller than WAV
- Rich metadata and tagging
Limitations
- Larger than lossy formats
- Not supported by every player
- Overkill for casual listening
Best for: Archiving and high-fidelity music libraries where quality must be preserved.
Frequently asked questions
Upload your FLV file above and it is converted to FLAC automatically. When it is ready, download your new FLAC audio — the whole thing takes just a few seconds in your browser.
Converting FLV to FLAC extracts a clean audio track from your video, giving you a compact FLAC audio you can play, share or add to a playlist without the video.
FLAC is a lossless format, so your converted file keeps its full quality with no degradation.
Yes. The converter is free to use, with no watermark and no sign-up required.
Your files are processed securely and are never shared with anyone.