Udemy Vault [better] -

| Aspect | Verdict | |--------|---------| | | Sometimes. Udemy frequently changes its API, breaking these tools. | | Is it legal? | Mostly no. It violates Udemy’s Terms of Service (Section 7.2: no downloading, copying, or redistributing content without permission). | | Is it safe? | Risky. These tools often request extensive permissions or involve running unknown code. Potential for malware or credential theft. | | Video Quality | Usually limited to 720p (DRM prevents higher quality downloads on most courses). | | Account Risk | High. Udemy can detect unusual API activity and suspend or ban your account. |

First, a critical clarification: