Key capabilities
- Seven popular code and data formats
- A dedicated parser for each language
- Real minification with size savings
- Code is processed only in your browser
Code Formatter & Minifier
Format or minify JSON, SQL, HTML, CSS, JavaScript, TypeScript, and XML with language-aware parsing, syntax highlighting, auto-detection, dialect options, and local drafts.
ReadyJSON · JSON.parse
Processed locally; code is never uploaded
SourceJSON
1 linesResult
Your result will appear here
Format for a readable structure, or minify to reduce code size.
⌘ ↵Format⌘ ⇧ ↵Minify
About Code Formatter & Minifier
One workspace for JSON, SQL, and front-end code. Format or minify JSON, SQL, HTML, CSS, JavaScript, TypeScript, and XML with language-aware parsing, syntax highlighting, auto-detection, dialect options, and local drafts. The core workflow is designed to run in your current browser.
Useful for
- Clean and compress front-end pages and assets
- Format complex SQL for a specific database dialect
- Inspect JSON and XML API payloads
Frequently asked questions
Is Code Formatter & Minifier free to use online?
Yes. Code Formatter & Minifier opens in a modern browser and does not require desktop software installation.
What is Code Formatter & Minifier useful for?
Common use cases include Clean and compress front-end pages and assets; Format complex SQL for a specific database dialect.
Is my input or file uploaded?
The core processing workflow is designed to run locally in the browser. Key capabilities include Seven popular code and data formats, A dedicated parser for each language, Real minification with size savings; account, comments, and anonymous analytics may still create normal site requests.
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