EXPLAIN Plan Visualizer

Visualize PostgreSQL and MySQL EXPLAIN execution plans. Identify slow sequential scans, high-cost joins, and query bottlenecks.

Developer

Paste EXPLAIN (FORMAT JSON)

Execution Plan Hierarchy & Bottlenecks

Limit

Cost: 1042.8

12.46 ms

10 rows

Sort

Cost: 1047.5

12.45 ms

10 rows

Hash Join

Cost: 840.0

9.85 ms

1,850 rows

Seq Scanon orders Sequential Scan

Cost: 450.0

4.12 ms

4,800 rows

Hashon users

Cost: 15.0

0.95 ms

750 rows

Index Scanon users

Cost: 15.0

0.65 ms

750 rows