About Merge videos
Merge multiple videos in your browser—free, private, no cloud upload. Reorder clips, trim in/out, export one MP4 locally with NanoPix.
Frequently asked questions
- What can Merge videos do?
- Merge multiple videos in your browser—free, private, no cloud upload. Reorder clips, trim in/out, export one MP4 locally with NanoPix.
- Are my files uploaded to your servers?
- No. NanoPix runs in your browser with WebAssembly. Your video, audio, or image files stay on your device—we never receive them.
- Is browser-based editing private?
- Yes. Processing happens locally on your machine. Nothing is sent to NanoPix servers for encoding or storage.
- Is this tool free?
- Yes. NanoPix tools are free to use in a modern browser. No account is required for basic editing and export.