免费 · 无需安装
在线音频变调与音高调节器
在线改变音乐音调（-12 至 +12 半音 / 1 个八度），保持播放速度不变 — 专为歌手排练与伴奏升降调设计。
核心功能
±12 半音调节范围
支持整八度范围内的自由升调与降调。
音分精细微调 (Cents)
支持 1 音分超精准微调，完美契合标准音准。
节奏速度恒定
变调过程中音乐节奏与速度保持 100% 恒定不变。
使用指南
1
上传歌曲或伴奏
选择需要调整音调的卡拉OK伴奏或音乐文件。
2
选择升降半音数
点击 + 升高音调或 - 降低音调以适应您的音域。
3
导出伴奏文件
试听匹配您的嗓音后，导出高音质 MP3 文件。
Change Audio Pitch Online — Shift Vocal & Music Pitch
Shift vocal tone or change musical key (-12 to +12 semitones) to match karaoke vocals or create funny voice effects for videos.
Why Use YupVox Pitch Shifter?
-12 to +12 Semitones
Accurately raise or lower musical keys by semitones.
Tempo Unchanged
Shifts pitch without altering the original playback speed.
Creative Voice Effects
Create deep monster voices or high chipmunk voice effects.
100% Online Processing
No heavy DAW audio editing software required.
How to shift audio pitch
STEP 1
Upload file: Choose your audio file.
STEP 2
Set semitones: Adjust the pitch slider to shift musical tone.
STEP 3
Download file: Click Download to save your pitch-shifted audio.
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