Free WordPress SEO plugin · GPLv2 or later

ModulusTools SEO Suite

Manage WordPress SEO titles, sitemaps, structured data, redirects, and internal links with a modular toolkit in your own dashboard.

Practical controls, one dashboard

Work on the essentials.
Enable only what you need.

01

Titles, metadata & social previews

Set SEO titles, descriptions, canonicals, robots directives, and social metadata per post. Use the bulk editor to work across published pages.

02

Sitemaps & structured data

Generate XML and HTML sitemaps, with news and video modules, plus JSON-LD for relevant site, article, author, and product information.

03

Redirects & 404 monitoring

Manage exact-path or regex redirects, review missing URLs, and create rules when published post slugs change.

04

Content & internal link checks

Review on-page and readability suggestions, count internal links, and identify published content with no recorded inbound internal links.

05

Crawler rules & content directories

Manage robots.txt preferences and publish llms.txt summaries. These are publishing controls, not a promise of AI citations or higher Google rankings.

06

Optional drafting assistance

Use local draft suggestions, or a configured WordPress AI integration or custom gateway. Review generated titles and descriptions before publishing.

Getting started

From installation to your first page.

Back up your site and review existing SEO output before switching tools. Multiple plugins generating the same metadata, schema, or sitemaps can create conflicting output.

  1. In WordPress, open Plugins → Add New Plugin and search for ModulusTools SEO Suite. Confirm the directory slug is modulustools-seo-suite and activate it.
  2. Open ModulusTools SEO → Modules. Review the enabled modules and settings, including IndexNow and any external AI configuration.
  3. Save Settings → Permalinks if sitemap routes need refreshing. Edit a post, set its title and description, and inspect the published page.
A little know-how

Put your tools to work.

All product guides
Before you install

A few useful answers.

Does it guarantee a higher Google ranking?

No. Metadata, sitemaps, and structured data help you manage your website’s output; they do not guarantee indexing, rich results, rankings, or traffic. The plugin’s scores are editorial checks, not Google ranking scores. llms.txt is a content directory, not a Google ranking signal.

Do I need an external AI account?

Not for core SEO controls or local draft suggestions. A configured AI provider or custom gateway can receive content when you request a draft. Review its terms and avoid sending confidential material.

Where is my site’s SEO data stored?

Metadata, redirects, missing-URL logs, and crawler logs are stored in your WordPress database. IndexNow and configured integrations have separate network behavior explained in the privacy page.

Read plugin privacy

Where can I ask for help?

Use the WordPress.org support forum or contact Modulus Tools. Include the plugin, WordPress, and PHP versions plus reproduction steps. Do not send passwords, keys, or a private database export.

WordPress.org support forum

Ready to configure your site?

Start with the published plugin and use the guide to check your first page, sitemap, and integration settings.

Get it on WordPress.org