Best png plugins for WordPress

The most popular png plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Image Converter for WebP leads with 1K+ active installs, ahead of Raina Image Compression (100+) and Instant WebP Converter (100+). All 20 plugins tagged “png” 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 png plugins

1.
Image Converter for WebP
The most installed png plugin, with 1K+ active installs. Only 4 reviews so far, updated 4 months ago.
2.
Raina Image Compression
100+ active installs. Only 2 reviews so far, updated 2 months ago.
3.
Instant WebP Converter
100+ active installs. Rated 5.0 from 5 reviews, last updated 2 years ago. Tested only up to WordPress 6.6.11.
4.
WebP Image Optimization
80+ active installs. Only 2 reviews so far, updated 9 months ago. Tested only up to WordPress 6.9.11.
5.
Image Format Converter
70+ active installs. No reviews yet, updated 5 months ago. Tested only up to WordPress 6.8.12.
6.
Wp-UnitPNGfix
60+ active installs. No reviews yet, last updated 7 years ago. Tested only up to WordPress 2.6.
7.
Image Converter & Optimizer
60+ active installs. Only 1 review so far, updated 9 months ago. Tested only up to WordPress 6.9.11.
8.
Flickr Photo Post
50+ active installs. No reviews yet, last updated 15 years ago. Tested only up to WordPress 3.1.4.
9.
WP TinyPNG
40+ active installs. Only 1 review so far, last updated 12 years ago. Tested only up to WordPress 4.3.34.
10.
QR Code Management
10+ active installs. Only 1 review so far, updated 2 days ago.