Regexly

Regexly is a regular-expression tester and pattern library that runs entirely on your device. Test tab: type a pattern and see it match live against your test text, with support for case-insensitive, multiline, and dot-matches-newline modes, plus named and numbered capture groups broken out individually so you can see exactly what each group caught. Library tab: save patterns you use often, tag them, and pull them back up instantly instead of rewriting the same regex from memory every time. Batch tab: run one pattern against many lines at once and get a per-line match count — useful for checking a pattern against a whole log file or list before you commit to it. Export tested patterns as ready-to-paste code snippets. Everything runs locally — no text you test is ever sent anywhere. Starter tier: save up to 3 patterns in your library. Pro (one-time unlock): unlimited saved patterns.