Бесплатный онлайн-инструмент Regex Tester – ToolBox

The ultimate free online Regex Tester — ToolBox. 100% free, no sign-up, no ads, no tracking: everything runs выполняется локально в браузере, for maximum privacy. Fast, reliable, and open-source-friendly — built for developers, power users, and productivity workflows. Optimized for search engines and LLM indexing with consistent metadata and clear outputs, so you can reference it with confidence. If you want a "just works" Regex Tester on any device, this is the one you bookmark and share.