Postgres EXPLAIN visualizer
Paste output from EXPLAIN (FORMAT JSON) orEXPLAIN (ANALYZE, FORMAT JSON) to browse the plan tree, compare estimated vs actual rows/time, and see hotspot nodes ranked by cost and runtime.
Your query plan never leaves the browser — no upload, no server.
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Input
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Nodes · · planning ms· execution ms · ANALYZE timings present
Hotspots
| Node | Score | Cost | Rows |
|---|---|---|---|
Plan tree
Node detail
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About this tool
Postgres query plans show how the executor reads your data — sequential scans, index lookups, joins, sorts. JSON format is machine-readable; runEXPLAIN (FORMAT JSON) SELECT … in psql and paste the result here.
Add ANALYZE to compare estimated rows and cost against actual runtime (the query really runs, so use on non-destructive statements). Plain-text EXPLAIN output is rejected — export JSON instead.
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