Is it safe to format queries containing confidential data or table names?

Yes. ToolByte runs 100% inside your browser runtime. The query is never uploaded to any remote server or third-party API.

Does this formatter alter the execution logic of my query?

No. The formatter only adjusts whitespace, newlines, and keyword capitalization without modifying identifiers, string values, or relational operators.

SQL Query Beautifier, Indenter & Case Converter

Format, indent, and uppercase raw SQL queries with 100% private in-browser tokenization.

Security Guarantee: 100% Client-Side In-Browser Execution. Computations run locally within browser RAM. Zero remote telemetry.

Technical Overview & Architecture

A client-side SQL query formatter and beautifier. Indent complex queries with configurable 2 or 4 space indentation, convert SQL keywords to UPPERCASE, and structure JOINs, WHERE clauses, and subqueries with zero server transit.

The formatter tokenizes the raw SQL string, protecting quoted string literals. It transforms keyword casing, inserts newlines before major SQL clauses, and applies hierarchical indentation according to parenthesis depth.

Key Capabilities & Features

100% In-Browser Tokenization: Your proprietary database schema, table names, and confidential queries never leave your local RAM.
ANSI SQL, PostgreSQL & MySQL Support: Recognizes major clauses (SELECT, FROM, WHERE, JOIN, GROUP BY, HAVING, ORDER BY, UNION, INSERT, UPDATE, WITH).
Configurable Indentation & Casing: Customize 2 or 4 space indentation and toggle UPPERCASE vs lowercase keywords.
Nested Subquery Indentation: Properly calculates parentheses depth to indent subqueries and CTE expressions cleanly.

Step-by-Step Usage Guide

Paste Raw SQL Query: Paste your unformatted single-line or cluttered SQL query into the input box.
Set Indentation & Casing: Choose 2 or 4 spaces and toggle UPPERCASE keyword formatting.
Copy Clean Beautified SQL: Copy the readable, structured SQL query ready for your database editor.

Frequently Asked Questions (FAQ)

Is it safe to format queries containing confidential data or table names?: Yes. ToolByte runs 100% inside your browser runtime. The query is never uploaded to any remote server or third-party API.
Does this formatter alter the execution logic of my query?: No. The formatter only adjusts whitespace, newlines, and keyword capitalization without modifying identifiers, string values, or relational operators.