SQLite SQL Minifier
Free online SQLite SQL minifier. Compress SQLite queries to a single line, stripping whitespace and comments while preserving string literals, WITHOUT ROWID syntax, and all SQLite constructs.
What is SQLite?
SQLite is a self-contained, serverless, zero-configuration relational database engine. Unlike client-server databases, SQLite stores an entire database in a single cross-platform file. It is the most widely deployed database in the world, embedded in mobile apps, browsers, operating systems, and millions of edge devices.
Despite being embedded and lightweight, SQLite supports most of standard SQL including transactions, indexes, triggers, views, and CTEs. It uses dynamic typing, allowing any column to store any type of value, which makes schema design more flexible but requires more careful validation at the application layer.
The SQLite formatter handles SQLite-specific DDL options like WITHOUT ROWID, STRICT tables, and the limited ALTER TABLE syntax, giving you clean, readable SQLite SQL ready for use in any platform.
Frequently asked questions
Will SQLite string literals be preserved when minifying?
Yes. Single-quoted string literals and SQLite's non-standard double-quoted string fallback are treated as opaque and preserved exactly. Only whitespace and comments outside literals are removed.
Is minified SQLite SQL valid for use in mobile or embedded apps?
Yes. SQLite's parser is whitespace-agnostic. Minified SQL is commonly used in Android, iOS, and embedded applications to reduce string length in source code.
Does minification affect SQLite query performance?
No. SQLite parses and executes minified SQL identically to formatted SQL. The query plan and execution are determined by the SQL semantics, not whitespace.
Will SQLite comments be removed?
Yes. Both -- single-line comments and /* */ block comments are stripped during minification.
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