Convert FLV to M4A online. This conversion removes the picture from the FLV file and saves its audio track as M4A. Free batch processing with no signup or watermark.
Add one or more FLV files. You can review the complete batch before processing it.
M4A 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 M4A file or files.
This conversion removes the picture from the FLV file and saves its audio track as M4A. 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.
M4A is an audio format that usually holds AAC-encoded sound in an MP4 container. It is Apple’s standard for music downloads and voice memos, offering great quality at small sizes and playing natively across the Apple ecosystem.
M4A plays in Apple Music/iTunes, QuickTime, VLC and most modern media players; on older devices, convert it to MP3.
ToolSpice can convert your FLV files to these other formats:
These other formats can be converted to M4A on ToolSpice: