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Audio

Audio Delay Sync

Fine-tune audio-to-caption sync ±500ms — free.

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VidBar audio visualiser reacting to music playback.

What it does

How audio delay sync works

Compensate for desynced audio or captions with millisecond-precise delay, ±500ms in either direction.

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±500ms range

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Live preview

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Per-video memory

Also known as

audio synclip synccaption delayaudio delay

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Free forever

Try Audio Delay Sync now

Install in 3 seconds. Free forever. No account needed.