Best bulk optimize plugins for WordPress
The most popular bulk optimize plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Image Optimizer, WebP Converter & Compression leads with 200+ active installs, ahead of Pixonix Local Image Optimizer (fewer than 10) and SiteByter Image Optimizer (fewer than 10). All 4 plugins tagged “bulk optimize” 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 4 bulk optimize plugins
- 1.
Image Optimizer, WebP Converter & CompressionThe most installed bulk optimize plugin, with 200+ active installs. Only 2 reviews so far, updated 5 days ago.
- 2.Pixonix Local Image Optimizer
Fewer than 10 active installs. No reviews yet, updated 4 months ago.
- 3.
SiteByter Image OptimizerFewer than 10 active installs. No reviews yet, updated 3 months ago.
- 4.
TIOFewer than 10 active installs. No reviews yet, updated 1 month ago.
All 4 plugins tagged “bulk optimize”

Image Optimizer, WebP Converter & Compression
Up in the last 7 days:142#11,488by Toolszu5 days ago
Image Optimizer, WebP Converter & Compression - Toolszu is a lightweight WordPress image compression, resizing, and WebP conversion plugin designe …
- Installs
- 200+
- Rating
- 5.0(2)
- Downloads
- 11/day
Pixonix Local Image Optimizer
Up in the last 7 days:15,764#52,478by Suhanur Rashid4 months ago
Unlimited image optimization - Auto optimize on upload, Bulk optimize, WebP & AVIF conversion. No API key, no monthly fee, no limits.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

SiteByter Image Optimizer
Up in the last 7 days:6,550#61,862by mnydish3 months ago
Unlimited local image compression. Bulk optimize, auto-compress on upload, backup and restore. No external API, no limits.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

TIO
Down in the last 7 days:1,274#62,216by NerdCow1 month ago
Automatically compress and convert your images to modern formats (WebP, AVIF). Get a perfectly optimized image every time and speed up your website.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day