Faster WordPress localization with cache support.
As of April 2026, Fast Translate is a WordPress l10n plugin with 10 active installations and a 0/5 rating0. It has been downloaded 3.8K+ times in total. Requires WordPress 4.0+ and PHP false+. Available on WordPress.org since 2017. Last updated 6 years ago — may have compatibility concerns. Top alternative: Loco Translate.
Changing the WordPress site language to any other than English slows down page generation times. A lot. This is caused by the slow and inefficient way of text domain loading. PO and MO files are designed to be used with PHP Gettext-extension. But since it’s an extension, it’s not installed by defalt on very hosting platform. To overcome this barrier, WordPress has re-implemented the whole MO file parsing in PHP, but WordPress’ implementation is quite slow and memory intense.
This plugin replaces the default MO-Reader with another implementation of MO parsing, which is faster than the default one. Only used text domains are loaded (since version 4.6 this is also WordPress’ default behaviour) and from these only used translations are loaded. It also makes use of hash…
| WordPress | 4.0+ requiredTested up to 5.3.21 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.