Video Merger
複数の動画を 1 つに結合
🔒 100% browser で動作🆓 永久無料✨ Watermark なし
Drop files here or click to select
Drop 2 or more videos
🔒 Files never leave your device
使い方
- 1Upload your video
Drop or select a video file.
- 2Configure options
Choose the settings that fit your use case.
- 3Download
Save the processed video to your device.
Video Merger について
複数の動画を 1 つに連結。codec が一致すれば再 encoding なし。
仕事、勉強、個人利用 — この tool は必要なだけ無料で使えます。Watermark なし、sign-up なし、documents 内の広告もなし。
よくある質問
Are my videos uploaded?
Never. Processing runs entirely in your browser using FFmpeg WebAssembly.
Why is it slow?
Video encoding is CPU-heavy. Expect roughly 1–5× the video's duration for encoding. First-time load also downloads ~30 MB of FFmpeg (cached after).
What's the file size limit?
Depends on your device's memory. Files up to ~1 GB usually work; multi-GB files may crash the tab.