How to download your own YouTube videos for backup

Creators should keep local copies of their own videos. A backup helps when an original export is missing, a drive fails, or you need to review an older upload without opening a full editing project.
Start with content you have rights to save
Use a downloader only for videos you own, videos you have permission to download, or content whose license allows offline copies. Do not use download tools to copy copyrighted videos without permission.
Check the source video
Open the YouTube video first and confirm it is the correct upload. If you manage several channels, check the channel name, publish date, title, and video length before downloading.
Save a clean backup
Use Video Downloader to create a local copy for backup or review. Store the file with a clear name that includes the title and upload date.
Organize backups by project
Keep downloaded copies beside thumbnails, descriptions, captions, and source project files. That makes later edits and reposting workflows easier to audit.
Keep the original export when possible
A downloaded copy is useful, but the original editor export is still the better archive when you have it. Use both when the project matters.
Reference URL: https://onlinetoolsz.com/blog/how-to-download-your-own-youtube-videos-for-backup