The plugin automatically adds a price in the second currency. US dollars-Japanese Yen are currently supported. (more currencies are being planned)
As of April 2026, Auto Currency Converter is a WordPress yen plugin with 10 active installations and a 4.8/5 rating from 4 reviews. It has been downloaded 6.2K+ times in total. Requires WordPress 4.0.0+ and PHP false+. Available on WordPress.org since 2013. Last updated 6 years ago — may have compatibility concerns.
When money notations appear in your posts/page text, this plugin detects and adds the converted amount in foreign currency.
For now, this plugin only works between Japanese Yen and US dollars, in English and Japanese.
For example, sentence like “It costs $350.” would be “It costs $350(32,854 Japanese yen).”
The conversion is looking up the latest foreign exchange rates.
For bloggers who already did such conversion manually, the plugin has an option to set a date only after when the conversion works.
| WordPress | 4.0.0+ requiredTested up to 5.1.22 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.