Databases

Trino / Presto Formatter & Beautifier

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Format. Beautify. Understand.

Make Trino / Presto easier to read and review.

Bring distributed SQL, CTEs and complex expressions into a readable layout. Paste your source, choose format, and use visual boxes to follow nesting and related sections. Start with your own code, or choose sample to explore the formatter.

Read dense source: give its structure room to breathe.
Follow the logic: see how nested sections belong together.
Review with context: spot areas that deserve a closer look.

Use the clearer structure alongside your compiler, database checks and application tests when reviewing behavior.

Try the Trino / Presto formatter ↑

Get more from your formatter

Can I use this as a code beautifier?

Yes. Format and beautify your source into a readable layout, with visual boxes that make its structure easier to follow. Your input starts empty; the sample button is there when you want a starting point.

What should I paste here?

Paste Trino / Presto source you want to study, especially distributed SQL, CTEs and complex expressions. Review the formatted result while keeping the surrounding logic in view.

Does formatting execute my code?

Formatting does not execute submitted SQL or application code. The separate Web page preview can run browser-side content in an isolated frame after you choose to open it.

How is my code handled?

The hosted site processes formatting on its server. Formatting activity stores the exact submitted source and its outcome. Direct local-file training works without activity requests. See our privacy information before submitting sensitive code.