It can make mistakes time to time but overall it's still usable. To try it out, just visit the website: [link redacted]. You will need an API key from an LLM provider however.
You may wonder why not just use the LLM directly. That could work fine too actually but this tool puts it neatly on a webpage with formatting like LaTeX, answer choices if requested, etc. You can convert the page into PDF too (by printing to PDF).