Postgres EXPLAIN Output Formatter
Paste the output of EXPLAIN or EXPLAIN ANALYZE from PostgreSQL. The formatter pretty-prints the plan tree, highlights nodes that took unusually long, flags sequential scans on large tables, sort spills to disk, and over-estimated row counts. Useful for query optimisation when you don't want to spin up pgAdmin or pgMustard.
How to use the Postgres EXPLAIN Output Formatter
Run EXPLAIN ANALYZE on your slow query (or just EXPLAIN if you can't execute it), paste the output here. The formatter parses the indented tree, highlights slow nodes (red), flags sequential scans on large tables, and shows the total estimated cost vs actual time.