When you see a name like this, it is usually the result of your operating system's feature.
A 1080p MP4 file typically uses 4 GB to 8 GB per hour of footage; if the file is tiny, it's likely a short social media clip. 449 (1)mp4
Use built-in tools like "Cleanup Recommendations" on Windows to find and delete these "(1)" duplicates automatically. When you see a name like this, it
The standard MPEG-4 Part 14 container, the most popular format for web and mobile video. 🔍 Common Origins Files with these numeric names often come from: if the file is tiny