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Best capitalize plugins for WordPress

The most popular capitalize plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. To Title Case leads with 100+ active installs, ahead of Capitalize Titles and Headings (70+) and Auto Capitalize & UPPERCASE Names and Addresses (60+). All 4 plugins tagged “capitalize” are below, with figures from WordPress.org that update every day.

Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.

Research this niche or see all plugins.

Top 4 capitalize plugins

  1. 1.
    To Title Case

    The most installed capitalize plugin, with 100+ active installs. No reviews yet, last updated 16 years ago. Tested only up to WordPress 2.9.2.

  2. 2.
    Capitalize Titles and Headings

    70+ active installs. Only 2 reviews so far, last updated 3 years ago. Tested only up to WordPress 6.2.15.

  3. 3.
    Auto Capitalize & UPPERCASE Names and Addresses

    60+ active installs. Only 3 reviews so far, updated 2 months ago.

  4. 4.
    Capitalize Text Input

    30+ active installs. Only 1 review so far, last updated 5 years ago. Tested only up to WordPress 5.8.19.

All 4 plugins tagged “capitalize”