在线音频变调与变速器
NEW即时调整任何音频的音高或播放速度。在浏览器本地直接预览调整后的音效并下载无损 WAV 文件。
Upload your audio file
Supports MP3, WAV, OGG, M4A, FLAC
0 semitones
Shift pitch up or down without changing the playback speed.
1.0x
Slow down or speed up the playback rate.
→ Send output to:
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How to use 音频变调与变速器
- Upload your audio file by clicking the drop area.
- Adjust the Pitch Shift slider (in semitones) or the Speed slider (playback rate).
- Click 'Play Preview' to hear the modifications in real time.
- Click 'Download WAV' to save the modified audio.
What is 音频变调与变速器?
A pitch shifter lets you change the key (pitch) of an audio track without affecting its speed, or modify the speed (tempo) without shifting the key. This is perfect for singers adjusting songs to their vocal range, musicians transcribing fast solos, or creating funny voice effects.
This tool runs entirely in your browser using standard Web Audio APIs. Your files are processed locally on your machine and are never uploaded to any server.
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FAQ
- Is my audio uploaded to a server?
- No. All decoding, processing, and encoding happens entirely client-side inside your browser.
- What audio formats are supported?
- We support MP3, WAV, OGG, M4A, FLAC, and all browser-compatible formats.
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