Sync Subtitles with Video Online
Achieve perfect timing with a subtitle synchronization tool. Sync subtitles accurately to improve video clarity, engagement, and accessibility.

How to generate captions automatically
Step 1
Auto-generate captionsStep 2
Change subtitle styles and languageStep 3
Export your video or download the subtitle fileHow to synchronize subtitles using AI?
Align Subtitles Precisely
With our subtitle synchronization tool, you can match subtitles to speech with frame-level precision. Ideal for fixing delays, early starts, or inaccurate timing in subtitles across any video file or language.

Edit in Real Time Online
No software download needed. Our tool lets you adjust subtitle timing directly in your browser. Shift lines, preview changes instantly, and ensure every subtitle line matches your video content.

Export in Multiple Formats
Once synced, you can export subtitles in popular formats like SRT, VTT, or ASS. Compatible with YouTube, Vimeo, and other platforms, this tool supports flexible video subtitle workflows.

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