Yes, MathsGee has a meta tags generator tool on https://mathsgee.com/qna/tools/tool/meta-tags-generator-tool/
META Tag is the hidden text placed in the HEAD section of your HTML page. META Tags are used by most major search engines to index websites based on their keywords and descriptions. It is very important to use META Tags as well as a good TITLE if you expect to be found in most search engines.
However, META Tags are not the only thing search engines will look at when ranking sites. It’s not that difficult to make meta tags but we’ve made it simple for you by offering you this free Meta Tags Generator Tool. Fill in the Title, Description, Keywords, and Author fields and then click the ‘Generate’ button.
The Meta Tags HTML code will be provided. Copy the Meta Tags block and paste it into your HTML document between the opening and closing HEAD tag.