Convert FLV to WAV online. This conversion removes the picture from the FLV file and saves its audio track as WAV. Free batch processing with no signup or watermark.
Add one or more FLV files. You can review the complete batch before processing it.
WAV is already selected for this page. Add multiple videos, choose the audio output and set a trim range when only part of the track is needed.
Start the batch, then download and check the finished WAV file or files.
This conversion removes the picture from the FLV file and saves its audio track as WAV. Video resolution and frame rate do not carry into the result.
FLV (Flash Video) was the format of web video during the Adobe Flash era. Flash is now discontinued and modern browsers no longer play FLV, so old FLV clips usually need converting to MP4 to be watchable today.
FLV no longer plays in browsers; use VLC to view it, or convert it to MP4 for phones, editors and everywhere else.
WAV is an audio container that commonly stores uncompressed PCM sound. PCM keeps the encoded samples without lossy compression, which is useful for editing and mastering but usually creates much larger files than MP3 or AAC.
WAV is supported by common media players and audio editors, including Windows Media Player, QuickTime and VLC. Support can depend on the codec stored inside the file.
ToolSpice can convert your FLV files to these other formats:
These other formats can be converted to WAV on ToolSpice: