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Open Currency Converter

By Joe

E-commerce & Shopping /

Reviewed by Omar Dabbas

Trusted WordPress expert with 20+ years of experience evaluating plugins for the WP ecosystem.

Open Currency Converter Review - In-Depth Analysis

Convert currencies within your posts or pages with ease. This plugin fetches real-time exchange rates and supports over 170 currencies.

Performance Overview

WPS Score

6.63/10

User Rating

4.7/5 (based on 19+ reviews)

Active Installations

900+

Update Frequency

Below Average It is calculated using the weighted average of same category plugins.

Security Score

5 / 10 (Medium Risk) It is calculated using the weighted average of all versions.

What It Does

If you have a wish to convert currencies on the fly within the text of a post or page then this is the plugin for you! It is free to download, free to use and advert free. If you think you have to pay for something you are doing it wrong!

So, let's say you run a UK based site and will refer to currencies in GBP. However, the majority of visitors are from the US, so you may want to also show the dollar equivalent. Using this plugin you can do this without having to work out the conversion and then revisit it in future to take into account conversion changes.

Key features include no need to update exchange rates yourself as data is fetched from an Open Source API, over 170 currencies supported, an easy to use shortcode for embedding directly into your posts and pages, and a PHP function for those people who wish to add features in their theme. Results can be cached, reducing resources and improving response. There is also an administration screen allowing you to define defaults and to view current exchange rates.

Comparing to Alternatives

Open Currency Converter stands out in the currency conversion plugin category with a clean and straightforward approach. While there are several alternatives available, this plugin focuses on simplicity and developer flexibility.

Top alternatives

Strengths

Clean and straightforward design
Highly flexible for developers
Supports shortcode integration
No unnecessary bloat or backlinks
Good customer service

Weaknesses

Limited feature set compared to some alternatives
Has a known medium severity security vulnerability
No pro version with advanced features
May not suit users needing extensive WooCommerce integration

User Sentiment Analysis

The plugin enjoys a high overall rating of 4.7 out of 5 from 19 users, with the vast majority giving it 5 stars. Positive reviews highlight its simplicity and developer-friendly nature, while negative feedback is minimal.

Positive highlights

"Amazing! It’s clean and flexible." - Nader.Rad
"Perfect, not bloated and to the point." - opicron
"Simple and effective without any backlink." - masvil
"Efficient, clean, and super useful." - jotooga
"Good customer service." - sadev

Common complaints

Weaknesses

Known medium severity stored cross-site scripting vulnerability
Limited features compared to more comprehensive alternatives
No pro version available for enhanced functionality

Who Should Use This?

Best for

Developers and site owners looking for a simple, clean, and flexible currency converter plugin without unnecessary features or bloat.

Not ideal for

Users who require advanced currency switching features, WooCommerce integration, or need a plugin with no known security vulnerabilities.

Pricing & Value

Free version includes

The free version offers a straightforward currency converter with shortcode support and flexibility for developers.

Final Verdict

Open Currency Converter is a highly rated plugin praised for its simplicity, flexibility, and clean design, making it an excellent choice for developers and users who want a no-frills currency conversion tool. Its integration with shortcodes and lack of bloat are significant advantages.

However, the plugin has a known medium severity security vulnerability that has not yet been fixed, which may concern some users. Additionally, it lacks a pro version and advanced features found in some alternatives, so users needing more comprehensive solutions or enhanced security might consider other options.