Gobookmart

GoBookMart Robots Editor is a simple yet powerful WordPress plugin that lets you create, view, and modify your robots.txt file without needing FTP access or coding skills.
Key Features: 
* Create or edit robots.txt from WordPress admin. 
* Auto-generate a default SEO-friendly robots.txt. 
* Save edits directly to your site root. 
* Secure file handling using WordPress filesystem API. 
* Lightweight, fast, and easy to use.
Perfect for SEO experts, developers, and site owners who want full control over how search engines crawl their websites.
Developed by <a href="https://gobookmart.com" rel="nofollow ugc">GoBookMart.com</a>.

GoBookMart Robots Editor

A lightweight plugin to edit or create robots.txt directly from your WordPress dashboard. Developed by GoBookMart.

bettoadami

A Multisite Network plugin that removes the automatic sitemap link (deprecated practice) and adds custom parameters/lines at the end of the default Robots.txt whenever called. It will enable small adjustments for each site on the network – like pointing again to specific sitemaps if needed – without sacrificing the default conventions coded to WordPress’ core. To make the adjustments, look for a text area at the end of General Settings Page.

Robots.txt Extender

Dynamic robots.txt for Multisite! Change parameters, or don't, for each site of your network without losing the defaults from WordPress Includes.

GoBookMart Robots Editor vs Robots.txt Extender