Video Tools
Video Merger
Merge multiple video files into one seamlessly.
Your files stay on your device - processed locally via WebAssembly, never uploaded
Drop video files or click to upload
MP4, WebM, MOV (2-10 files)
Your videos are processed locally. Nothing is uploaded.
Embed this tool on your website
Copy this code to add the Video Merger to your site for free. It runs entirely in your visitors' browsers - no API key, no usage limits.
<iframe src="https://optipix.art/embed/video-merger" width="100%" height="600" style="border:1px solid #e4e4e7;border-radius:8px;" title="Video Merger by OptiPix" loading="lazy"></iframe> <p style="font-size:12px">Free tool by <a href="https://optipix.art/video-merger">OptiPix Video Merger</a></p>
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About Video Merger
Last updated: May 2026
OptiPix Video Merger kombiniert 2-10 Videodateien direkt in Ihrem Browser zu einem einzigen Video. Laden Sie Videos hoch, ordnen Sie sie neu an und fügen Sie sie mit automatischer Formatbehandlung zusammen. Verwendet FFmpeg.wasm concat demuxer für schnelles Zusammenfügen, wenn Formate übereinstimmen, oder kodiert neu für gemischte Formate. Alle Verarbeitung lokal.
How It Works
FFmpeg.wasm concat demuxer fügt Videos zusammen. Dateien im gleichen Format verwenden -c copy für verlustfreies Zusammenfügen; gemischte Formate werden zu H.264+AAC neu kodiert.
Use Cases
- •Videoclips zu einem kombinieren
- •GoPro-Segmente zusammenführen
- •Interview-Clips verbinden
- •Social-Media-Clips kombinieren
- •Aufzeichnungen von Präsentationen zusammenführen
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