FLV to AAC

Convert FLV files to AAC online for free. Fast, secure, and no installation required. Best FLV to AAC tool.

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Fast & Free

Convert your files in seconds. No limitations, no watermarks.

Secure

Files never leave your device. All processing happens in your browser.

High Quality

Best in class algorithms for AAC conversion.

What is FLV?

Flash Video

FLV was the standard video format for web streaming via Adobe Flash Player. Although Flash is now obsolete, many legacy video files exist in FLV format and often need to be modernized to MP4.

Legacy web video
Small file size
Requires conversion for modern use

What is AAC?

Advanced Audio Coding

AAC is an audio coding standard for lossy digital audio compression. Designed to be the successor of the MP3 format, AAC generally achieves better sound quality than MP3 at the same bit rate.

Better quality than MP3
Standard for YouTube/Apple
High efficiency