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Best PDF optimizer plugins for WordPress

The most popular PDF optimizer plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. PDF Compressor & Watermark leads with 500+ active installs. All 1 plugins tagged “pdf optimizer” 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 1 PDF optimizer plugins

  1. 1.
    PDF Compressor & Watermark

    The most installed PDF optimizer plugin, with 500+ active installs. Rated 3.4 from 5 reviews, updated 6 months ago. Tested only up to WordPress 6.9.11.

All 1 plugins tagged “pdf optimizer”