Convert flv to flac

Converted on your device. Files never leave this tab. Output tops out around 2 GB.

Drop flv files here or click to choose

Convert to

Nothing is uploaded

The converter runs inside this page. Cut your network after it loads and it still works.

No account, no daily limit

No sign-up, no daily limit, no watermark, no queue behind other people's files. Batch as many FLV files as you like.

Real FLAC output

Encoded by ffmpeg, the same library the command-line tools use — not a renamed extension.

Other flv conversions mp4 webm mov avi mkv wmv mp3 wav ogg m4a aac opus

Convert to flac from mp3 wav ogg m4a aac opus wma mp4 webm mov avi mkv

About FLV

Flash Video

Adobe's container for Flash Player, which carried most web video in the late 2000s, usually with Sorenson Spark, VP6 or H.264 video. Flash Player was discontinued at the end of 2020. Convert FLV to MP4 to play saved Flash-era video now that Flash is gone.

About FLAC

Free Lossless Audio Codec

A lossless codec from Xiph.Org, first released in 2001, that typically shrinks CD audio to 50 to 70 percent of its WAV size and decodes to identical samples. Use it to archive music and CD rips without losing any quality.