Change audio playback speed
Drag & drop audio file here
Supports MP3, WAV, FLAC, AAC, OGG and more
Drag & drop your FLAC file
Choose playback speed for your FLAC audio
Save your speed-adjusted FLAC file
Free Lossless Audio Codec
FLAC is an open-source lossless audio codec that compresses audio without any quality loss. Files are typically 50-60% of the original WAV size while maintaining bit-perfect reproduction.
Common reasons to change FLAC audio speed
Save your music collection in FLAC format for best quality.
Export podcasts in FLAC for optimal streaming.
Ensure FLAC audio plays on any smartphone or tablet without issues.
Use FLAC for web audio that loads fast and plays everywhere.
Your audio files stay on your device.
WebAssembly-powered FLAC speed processing.
Change speed for MP3, WAV, FLAC, AAC, OGG, M4A and more.