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Best size plugins for WordPress

The most popular size plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. matchHeight leads with 2K+ active installs, ahead of Comfortable Reading (1K+) and Custom Image Sizes by 99 Robots (600+). All 26 plugins tagged “size” 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 10 size plugins

  1. 1.
    matchHeight

    The most installed size plugin, with 2K+ active installs. Rated 5.0 from 8 reviews, updated 1 month ago.

  2. 2.
    Comfortable Reading

    1K+ active installs. Rated 3.6 from 11 reviews, last updated 8 years ago. Tested only up to WordPress 4.9.35.

  3. 3.
    Custom Image Sizes by 99 Robots

    600+ active installs. Only 3 reviews so far, last updated 3 years ago. Tested only up to WordPress 6.3.14.

  4. 4.
    EditorFontsize

    500+ active installs. Rated 5.0 from 6 reviews, last updated 14 years ago. Tested only up to WordPress 3.3.2.

  5. 5.
    Increase upload file size & Maximum Execution Time limit

    300+ active installs. Only 3 reviews so far, last updated 2 years ago. Tested only up to WordPress 5.8.19.

  6. 6.
    File Permissions & Size Check

    300+ active installs. Only 4 reviews so far, last updated 13 years ago. Tested only up to WordPress 3.5.2.

  7. 7.
    Max Image Size Control

    300+ active installs. No reviews yet, last updated 6 years ago. Tested only up to WordPress 5.3.27.

  8. 8.
    Media Files Tools

    300+ active installs. Rated 5.0 from 6 reviews, last updated 6 years ago. Tested only up to WordPress 5.5.24.

  9. 9.
    Media Size and Filter

    200+ active installs. Only 4 reviews so far, updated 5 months ago.

  10. 10.
    WP Squish

    100+ active installs. No reviews yet, last updated 2 years ago. Tested only up to WordPress 6.6.11.

All 26 plugins tagged “size”