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Dev Tools
Regex Explainer
Paste a regex and get a token-by-token explanation in plain English. Supports anchors, groups, lookarounds, named captures, and live match testing.
regexexplainerparser +3
SQL Query Explainer
Paste a SQL query and get a clear, step-by-step explanation in plain English. Works with SELECT, JOIN, WHERE, GROUP BY, CTEs, UPDATE, INSERT, and DELETE — all client-side.
sqlexplainerexplain +4