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Regex Tester
Test regex patterns against any text and see all matches with their positions.
🔍 Regex Tester — Test Regular Expressions
Test regular expressions against any text and see all matches with positions. Supports g, i, m, s, u flags. Free, private, runs 100% in your browser.
How to use this tool
Simply paste or enter your input above, configure any options, and get instant results — all processed locally in your browser. Your data never leaves your device.