Database Tools

Stop Guessing Why Your SQL Queries Are Slow

Paste your SQL query and execution plan. Get a visual breakdown of every bottleneck with plain-English recommendations — in seconds.

Start Analyzing — $15/mo

Cancel anytime. No credit card surprises.

Execution Plan ParserVisual Query TreeIndex RecommendationsPlain-English ExplanationsPostgreSQL & MySQL

Pro Plan

$15/mo

Everything you need to diagnose slow queries

  • ✓ Unlimited query analyses
  • ✓ Visual execution plan trees
  • ✓ Index & rewrite suggestions
  • ✓ PostgreSQL, MySQL, SQLite support
  • ✓ Query history & saved reports
  • ✓ Priority email support
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Frequently Asked Questions

Which databases are supported?

We currently support PostgreSQL, MySQL, and SQLite execution plans. MariaDB and MSSQL support is on the roadmap.

Is my query data kept private?

Yes. Your queries are encrypted at rest and never shared. You can delete your history at any time from your dashboard.

How do I get an execution plan from my database?

Run EXPLAIN ANALYZE (PostgreSQL) or EXPLAIN FORMAT=JSON (MySQL) before your query and paste the output into the analyzer.