Some coders already converted these TradingView indicators to MT4 indicators.
Here's a collection. If you have any, please share. Thank you.
This is a great way to learn the Pine script of TradingView too.

If you would like a TradingView indicator
converted to MT4 you must include:

• A link to the TradingView indicator.
• A reason why you think it would be good to convert it.
• Upload and Attach a screenshot of the indicator.
• The Pine Script code wrapped before posting.

In a bid to keep our forum clean, your post will be removed if you don't include these details