Speed up or slow down your audio playback online for free. Adjust tempo for podcasts, lectures, music, and voice recordings easily.
Upload your audio file.
Choose playback speed.
Click Apply to change speed.
Download speed-adjusted audio.
Change playback speed without affecting pitch! Speed up podcasts for faster listening, or slow down music to learn difficult parts. In 2026, students use this to study lectures at 2x speed while keeping voices natural.
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Supports: MP3, WAV, FLAC, AAC, OGG, M4A and more
Busy professionals in 2026 consume podcasts at 1.5x or 2x speed. Our tool lets you speed up audio files permanently, perfect for creating 'speed listening' versions of your content.
Learning a fast guitar solo? Slow it down to 0.5x speed without pitch change. See every note clearly. Musicians have been doing this since 2020, but our 2026 version processes way faster.
Speed up without sounding like chipmunks. Slow down without sounding drunk. Modern algorithms preserve natural voice quality at any speed from 0.5x to 3x.