Audio Speed Changer
Change the playback speed of audio files
Change the playback speed of audio files. Key features include 0.5x to 3x speed range and Pitch preservation option. Use it for browser-based media edits. All processing runs locally in your browser. Your files and text are not sent to Tool-web's server.
Encrypted with HTTPSProcessed in your browser
All processing runs locally in your browser. Your files and text are not sent to Tool-web's server.
Actions:
How to Use
- Upload your audio file
- Use the slider to adjust playback speed
- Preview the result
- Download the modified audio
Features
- 0.5x to 3x speed range
- Pitch preservation option
- Preview before download
- Multiple format support
- Precise speed control
Frequently Asked Questions
Does changing speed affect pitch?
With pitch preservation enabled, the pitch remains the same regardless of speed change.
What speed range is supported?
The tool supports speeds from 0.5x (half speed) to 3x (triple speed) with fine adjustment control.
Can I normalize the volume after speed change?
Yes. The tool automatically normalizes audio levels to prevent clipping or volume changes.
What audio and video tools are available?
We offer audio trimmer, merger, format converter, speed changer, video trimmer, format converter, frame extractor, and more — all browser-based.
Are these media tools free?
Yes. All audio and video tools are free with no sign-up, no watermarks, and no upload limits.
Are my media files uploaded to a server?
No. All media processing happens locally in your browser using WebAssembly and JavaScript. Your files stay on your device.
What formats are supported?
We support popular formats including MP4, WebM, MP3, WAV, OGG, and more. Format support varies by specific tool.
Privacy & Security
All processing happens entirely in your browser using client-side JavaScript. Your files and text are not uploaded to Tool-web's server.
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