Catch UI truncation, overflow, and internationalization issues before real translations. Test with Text, HTML, JSON, and ICU messages using intelligent pseudo-localization.
Comprehensive pseudo-localization that helps developers identify and fix internationalization issues before they reach production.
Intelligent parsing of ICU MessageFormat with variable resolution, plural rules, and select statements. Preserves syntax while enabling real-time preview.
Real-time detection of text overflow and truncation issues. Adjustable preview widths to simulate different container constraints and identify UI breakpoints.
Handle Text, HTML, JSON, and ICU messages seamlessly. File upload/download, HTML rendering, and JSON value-only processing for comprehensive testing.
Customize accent characters, expansion factors, and BIDI wrapping
Built for developers with modern tooling and workflows
Identify the perfect scenarios for implementing pseudo-localization in your development workflow.
Test responsive layouts and identify text overflow issues across different screen sizes
Ensure UI elements don't break with longer translated text on small screens
Validate JSON and ICU message files before sending to translation services
Include pseudo-localized content in automated testing to catch UI issues early
Start using pseudo-localization today to catch UI issues before they reach your users. Join thousands of developers who trust our tools for professional development workflows.