Best bulk optimization plugins for WordPress
The most popular bulk optimization plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Mass Resizer leads with 50+ active installs, ahead of Devnirob Image Optimizer (fewer than 10). All 2 plugins tagged “bulk optimization” 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.
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Top 2 bulk optimization plugins
- 1.
Mass ResizerThe most installed bulk optimization plugin, with 50+ active installs. Only 1 review so far, updated 10 months ago. Tested only up to WordPress 6.9.11.
- 2.
Devnirob Image OptimizerFewer than 10 active installs. No reviews yet, updated 1 month ago.
All 2 plugins tagged “bulk optimization”

Mass Resizer
#21,309by Stan Furtovsky11 months ago
Mass Resizer allows bulk image resizing, safe WebP conversion, and automatic metadata preservation — improving page speed and optimizing media librari …
- Installs
- 50+
- Rating
- 5.0(1)
- Downloads
- 0/day

Devnirob Image Optimizer
#58,063by devnirob1 month ago
Compress WordPress images in bulk, convert Media Library files to AVIF or WebP, track savings, and restore local backups.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day