Loco Translate
Plugin Review
AI-ResearchedWhat is Loco Translate?
Loco Translate is a translation editor that runs directly inside your WordPress admin dashboard. It lets you create and edit language files for themes and plugins without touching a desktop application. The plugin handles PO, MO, and JSON file formats natively, so you never need to install Gettext on your server.
Developed by Tim W, Loco Translate has been on the market for 13 years. It now powers translations on over 1 million active sites. The plugin holds a 4.8 out of 5 star rating from 449 reviews, with 94% of those being five-star ratings. Only 4% of users gave it a one-star rating, indicating very high overall satisfaction.
Key Features of Loco Translate
- In-browser PO editor — Edit translation files directly from your WordPress admin with keyboard shortcuts for faster workflow.
- Automatic translation API integration — Connect to DeepL, Google, Lecto, Microsoft, or OpenAI to get instant machine translations.
- String extraction from source code — Scan your theme or plugin files to find every translatable string and generate template files automatically.
- Native MO file compilation — Compile MO files on your server without requiring the Gettext command-line utility.
- JSON (Jed) file support — Generate JSON translation files compatible with WordPress script localization for modern JavaScript-based interfaces.
- Protected language directory — Save custom translations to a dedicated directory at
wp-content/languages/loco/themesso updates don't overwrite your work. - Configurable PO file backups — Automatic backups with a diff viewer and restore feature let you track changes over time.
- Clickable source code references — The PO source view links each string to its exact line in your codebase for quick debugging.
Who Should Use Loco Translate?
This plugin is built for site owners who need to translate their own themes or plugins into another language. It suits beginners because the interface shows all untranslated strings in one list. You can click a field, type your translation, and save. The keyboard shortcuts help power users move through hundreds of strings quickly.
Plugin and theme developers also benefit from the string extraction tools. With 1 million active installs, the plugin has proven itself on everything from small blogs to multilingual business sites. The built-in locale codes cover standard WordPress locales, so you can target specific regional variations without extra configuration.
Installation & Setup
Install Loco Translate like any other plugin from the WordPress repository. For basic usage, you create a protected languages directory at wp-content/languages/loco/themes and ensure it is writeable by your web server. Then navigate to Loco Translate > Themes, find your theme, and click "+ New language" to begin. The process is guided and requires no command-line work.
Support & Community
Support response rates show room for improvement. Over the last two months, the plugin's forum had 7 open threads and 3 resolved threads, giving a 25% resolution rate. The developer recommends checking the FAQ and help pages before posting a bug report, as many common issues are documented there.
The rating distribution tells a clear story. 94% of users gave 4% gave one star. This gap suggests the plugin works reliably for most people but may frustrate a small minority, likely those running into edge cases not covered by the help pages. The privacy notice confirms no user data is collected or tracked.
Pros & Cons
- With over 1 million active installs and a 4.8/5 rating from 449 reviews (94% five-star), it is one of the most trusted translation plugins available.
- The built-in editor allows direct in-browser editing of PO and MO files, eliminating the need for external Gettext software on your server.
- Integration with five major translation APIs (DeepL, Google, Lecto, Microsoft, OpenAI) enables automated translation suggestions directly within the admin.
- It supports full Gettext features like plural forms, source code references, and JSON (Jed) file compilation for modern WordPress script localization.
- Keyboard shortcuts (e.g., Ctrl ↵ for Done and Next, Ctrl S to save) speed up bulk translation work, with 12 documented shortcuts for Mac and Windows.
- Only 3 of 7 total support threads are resolved (25% resolution rate), indicating limited developer responsiveness for troubleshooting.
- The plugin does not include a built-in glossary or translation memory, so repeated phrases must be manually retranslated across different files.
- It cannot automatically detect or manage translations for custom post types or meta fields, requiring manual string extraction from theme or plugin code.
Technical Details
- Requires WordPress
- 6.6+
- Requires PHP
- 7.4+
- Tested up to WP
- 7.0
- First Released
- 2013 (13+ years)
- Support (last 2 months)
- 4 threads — 25% resolved
Feature Tags
Frequently Asked Questions
Yes, Loco Translate is completely free and available on WordPress.org. It has been actively maintained since its first release in 2013.
Loco Translate has over 1 million active installs, making it one of the most popular translation plugins. It also holds a 4.8 out of 5 rating from 449 reviews.
Loco Translate requires WordPress version 6.6 or higher to run properly. You should ensure your site meets this requirement before installing the plugin.
Yes, the plugin is actively maintained and was last updated on June 1, 2026. The current version is 2.8.5, reflecting ongoing development since its 2013 release.
Loco Translate requires PHP version 7.4 or higher. Most modern hosting environments already meet this requirement.
Support is available through the official WordPress support forum, with 43% of recent threads resolved within two months. The plugin also provides detailed help pages and guides to assist you with common issues.
Yes, beginners can use the built-in translation editor directly in the WordPress admin without any technical knowledge. The plugin also offers guides and tutorials to help you get started quickly.
Key features include an in-browser translation editor, integration with services like DeepL and Google, and automatic extraction of translatable strings from your code. It also supports PO file editing, MO compilation, and JSON file generation for WordPress scripts.