Speed up or slow down audio with optional pitch preservation
On
Drop audio files here or click to browse
Supports MP3, WAV, FLAC, AAC, OGG and more
Change speed without affecting pitch.
From 0.25x to 4.0x speed.
Process multiple files at once.
All processing in your browser.
Speed up or slow down any audio file with optional pitch preservation.
With pitch preservation, audio maintains its natural tone at different speeds.
Supports 0.25x to 4.0x speed with high-quality output.