Question 1

Is Video Sync Assistant free to use?

Accepted Answer

Yes, Video Sync Assistant is completely free to use with no limitations. All features including multi-camera synchronization, waveform analysis, and export functionality are available at no cost.

Question 2

What video formats are supported?

Accepted Answer

Video Sync Assistant supports MP4 and MOV video formats, which are the most common formats used in video production.

Question 3

Is my video data secure?

Accepted Answer

Yes, all video processing happens directly in your browser. Your videos are never uploaded to any server and remain completely private on your device. The site creator and third parties never have access to your video files.

Question 4

Which video editing software can I use with the exported sync data?

Accepted Answer

The exported synchronization data can be used with professional video editing software including Adobe Premiere Pro, DaVinci Resolve, Final Cut Pro, and other NLE software that supports offset adjustments.

Question 5

How accurate is the automatic synchronization?

Accepted Answer

Video Sync Assistant provides frame-accurate synchronization using audio waveform cross-correlation analysis. It supports multiple framerates (24/25/30/50/60 fps) and displays offsets in both seconds and frame counts for precise alignment.

Question 6

Do I need to install any software?

Accepted Answer

No installation required. Video Sync Assistant is a web-based tool that runs entirely in your browser. Just visit the website and start synchronizing your videos immediately.

Video Sync Assistant

プライバシーとセキュリティ

ステップ 1: 動画をアップロード

動画ファイルをアップロード