PostgreSQL Query Formatter & Beautifier (PG Dialect)

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Format and beautify PostgreSQL queries including WITH CTEs, JSONB operators (->>, @>), :: type casts, and window functions.

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Interactive Workspace

SQL Dialects:Standard SQL PostgreSQL (JSONB)Google BigQuery Oracle PL/SQL Snowflake SQL

Ctrl+Enter

Input SQL Query

Ctrl+Enter to format713 chars

with active_orgs as (select o.id::uuid as org_id, o.metadata->>'plan_tier' as plan_tier, (o.settings->'quotas'->>'max_seats')::int as max_seats, array_agg(distinct m.role) as active_roles from organizations o inner join org_members m on m.org_id = o.id where o.metadata @> '{"active": true}'::jsonb and o.created_at >= now() - interval '90 days' group by o.id, o.metadata, o.settings) insert into billing_usage_snapshots (org_id, plan_tier, allocated_seats, roles, captured_at) select org_id, plan_tier, max_seats, active_roles, now()::timestamptz from active_orgs on conflict (org_id) do update set allocated_seats = excluded.allocated_seats, captured_at = excluded.captured_at returning org_id, allocated_seats;

Formatted SQL Result

WITH
  active_orgs AS (
    SELECT
      o.id::uuid AS org_id,
      o.metadata ->> 'plan_tier' AS plan_tier,
      (o.settings -> 'quotas' ->> 'max_seats')::int AS max_seats,
      array_agg(DISTINCT m.role) AS active_roles
    FROM
      organizations o
      INNER JOIN org_members m ON m.org_id = o.id
    WHERE
      o.metadata @> '{"active": true}'::jsonb
      AND o.created_at >= now() - interval '90 days'
    GROUP BY
      o.id,
      o.metadata,
      o.settings
  )
INSERT INTO
  billing_usage_snapshots (
    org_id,
    plan_tier,
    allocated_seats,
    roles,
    captured_at
  )
SELECT
  org_id,
  plan_tier,
  max_seats,
  active_roles,
  now()::timestamptz
FROM
  active_orgs
ON CONFLICT (org_id) DO UPDATE
SET
  allocated_seats = excluded.allocated_seats,
  captured_at = excluded.captured_at
RETURNING
  org_id,
  allocated_seats;

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How do I use PostgreSQL Query Formatter & Beautifier (PG Dialect)?

Paste your raw or single-line PostgreSQL query into the left Input editor (or inspect the pre-loaded Postgres CTE + JSONB sample).

Verify that Dialect is pre-set to 'PostgreSQL', Indentation to '2 Spaces', and Keyword Case to 'UPPERCASE'.

Review the formatted PostgreSQL output on the right with aligned `WITH` CTE blocks, `::numeric` type casts, and `->>` JSONB operators.

Click 'Copy' to paste the clean query into `psql`, pgAdmin, DBeaver, Prisma, or your database migration file.

What features does PostgreSQL Query Formatter & Beautifier (PG Dialect) offer?

Pre-configured for the PostgreSQL dialect (`postgresql` AST parser)

Preserves Postgres-specific `::` type casting (`amount::numeric(12,2)`) without inserting invalid spaces

Correctly tokenizes JSON/JSONB operators (`->`, `->>`, `#>`, `#>>`, `@>`, `<@`, `?`, `?|`, `?&`)

Formats `WITH RECURSIVE` CTEs, `LATERAL` joins, `RETURNING *`, and `ON CONFLICT DO UPDATE` (Upsert) clauses

1-Click SQL Minifier toggle to compress multi-line queries into single-line strings for application logs

100% Client-Side privacy: production table names and customer schemas never leave your browser

PostgreSQL Dialect Operators & Formatting Specification

Standard ANSI SQL formatters often break PostgreSQL syntax by splitting `::` casts or `JSONB` operators. Our PG-native dialect rules keep every operator intact.

PostgreSQL Specific Syntax Supported by the PG Formatter
Postgres Feature	Operator / Syntax	Formatted Output Example	Why Generic SQL Formatters Fail
Type Casting	::	o.total_cents::numeric(12, 2)	Splits :: into : : syntax error
JSONB Extraction	-> / ->> / @>	u.metadata->>'plan_tier'	Misinterprets ->> as bitshift/subtraction
Upsert Clause	ON CONFLICT (...) DO UPDATE	Aligned under INSERT INTO block	Fails to indent EXCLUDED.* columns
Array & Regex	&& / ~* / ANY()	tags && ARRAY['pro', 'enterprise']	Breaks array literal brackets

How is PostgreSQL Query Formatter & Beautifier (PG Dialect) used in real-world workflows?

Backend Engineers (Node.js, Go, Python, Rust)

Formatting Raw ORM Queries from `pg_stat_statements` or Prisma Logs

Take unreadable single-line SQL queries logged by Prisma, TypeORM, or SQLAlchemy and format them into indented CTE blocks to diagnose slow joins.

PostgreSQL DBAs & Data Engineers

Standardizing `JSONB` & Window Function Migration Scripts

Enforce consistent 2-space uppercase formatting across Flyway, Liquibase, or Supabase SQL migration files before opening a pull request.

Full-Stack Supabase & Neon Developers

Writing Clean Row-Level Security (RLS) Policies & Functions

Format complex `CREATE POLICY` expressions and `plpgsql` queries locally without exposing proprietary schema names.

Frequently Asked Questions about PostgreSQL Query Formatter & Beautifier (PG Dialect)

Does this PostgreSQL formatter preserve `::` type casts and `JSONB` operators?

Yes. Because the tool is locked to the `postgresql` dialect engine, Postgres-specific operators like `::numeric`, `->`, `->>`, `@>`, and `$1` positional parameters are tokenized as atomic PostgreSQL operators and never broken apart.

Can I format PostgreSQL queries containing `$1, $2` parameterized placeholders?

Yes! Parameterized queries from `node-postgres` (`pg`), Go `pgx`, and Rust `sqlx` using `$1`, `$2` placeholders format cleanly without syntax errors.

How do I compress a formatted PostgreSQL query back into a single line?

Click the 'Minify' button in the top control bar to strip comments and collapse all whitespace into a compact one-line SQL string.

Are my PostgreSQL queries or schema names sent to any server?

Never. All SQL lexical parsing and formatting execute 100% locally inside your browser tab.

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