Shahi Tempo Changer

SHAHI MUSIC TOOL

Change tempo. Keep the voice natural.

Speed up or slow down audio and video, preserve vocal pitch, keep video synchronized, preview instantly, and export a new file.

🔒 Local processing

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Drop audio or video here or click to browse MP3, WAV, M4A, AAC, FLAC, OGG, MP4, MOV, MKV, WebM and more

Original BPM

Target BPM

Tempo 100%

New duration —

50%100%150%200%

Preserve vocal pitch Change tempo without making voices higher or lower.

Keep video synchronized Video duration follows the new audio tempo.

Load a file to preview.

Export format Audio quality

Pitch LockUses tempo processing to keep vocals near the original key.

Video SyncVideo timing is adjusted to match the new audio duration.

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