Pro-grade time-stretching from 0.5× to 2× speed without altering pitch. Perfect for dance practice, transcription or remix prep.
Up to 45 MB. MP3, WAV, FLAC, M4A.
Drag the slider from 0.5× (half-speed) to 2× (double-speed).
Stretched WAV or MP3 ready for your DAW or practice loop.
Independent time-stretch via phase vocoder.
Wide range covers practice, transcription and remix prep.
24-bit WAV output ready for DAW import.
No — we use phase-vocoder time-stretching that preserves the original pitch even at extreme stretch ratios.
0.5× (half-speed) to 2× (double-speed). More extreme ratios introduce audible artifacts.
No — the stretched WAV is clean, full-fidelity, no audible tags.
Yes — that's the most common use. Drag to 0.7× or 0.8× for clear vocal articulation; 0.5× is best for transcribing solos note-by-note.