kurtseifried

Sitemap to RSS Converter allows you to transform XML sitemaps into RSS feeds using predefined aliases. This is particularly useful for monitoring updates to websites that only provide sitemaps but no RSS feeds.
Features:
<ul>
<li>Create aliases for your sites that have sitemaps but no RSS feed</li>
<li>Simple and clean admin interface</li>
<li>Secure by design – only approved sitemaps can be converted</li>
<li>Easy to use and maintain</li>
</ul>

sitemap2rss

Convert XML sitemaps into RSS feeds using predefined aliases.

Dhanendran Rajagopal

Initial version of this plugin is a fork of https://wordpress.org/plugins/taxonomy-converter/.
Copy or convert terms between taxonomies.
Taxonomies include categories, tags and any other custom taxonomies that may be present with your active theme and plugins.
This plugin, allows you to copy (duplicate) or convert (move) terms from one taxonomy to another or to multiple taxonomies, while maintaining associated posts.
<h4>Large sites</h4>
Conversions run in batches over AJAX with a progress bar, so large term sets no longer time out. A Preview (dry run) button reports exactly what will happen — how many terms would be created, how many posts re-tagged, and how many source terms deleted — before you commit.
<h4>WP-CLI</h4>
For scripted or very large migrations, use the command line:
<pre><code># Preview copying two categories into post_tag
wp term-tax-converter convert 12 15 --from=category --to=post_tag --dry-run

# Convert (move) all categories into a custom taxonomy
wp term-tax-converter convert --all --from=category --to=topic --mode=convert
</code></pre>
Run <code>wp help term-tax-converter convert</code> for all options.

Term Taxonomy Converter

Copy or convert terms from one taxonomy to another while keeping their post associations.

sitemap2rss vs Term Taxonomy Converter