Best iso-8859-1 plugins for WordPress

The most popular iso-8859-1 plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. ISO to UTF content leads with 10+ active installs. All 1 plugins tagged “iso-8859-1” 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 1 iso-8859-1 plugins

1.
ISO to UTF content
The most installed iso-8859-1 plugin, with 10+ active installs. No reviews yet, last updated 16 years ago. Tested only up to WordPress 2.9.2.

All 1 plugins tagged “iso-8859-1”

ISO to UTF content
#45,634
iso-2-utf-data-converter17 years ago
This plugin will convert ISO-8859-1 data to UTF-8 data in a MySQL UTF-8 WordPress database where things at some stage went wrong.
Installs
10+
Rating
–
Downloads
0/day