Online Code Formatters & Beautifiers | Secure & Private | TryFormatter
Structure your code with surgical precision using our professional-grade formatters. From minified JSON blobs to complex SQL queries, we provide the industrial-grade beautification needed for high-fidelity DevOps workflows.
- No Uploads: Absolute privacy for sensitive data
- Zero Latency: 100% local browser processing
- Free & Secure: Professional grade utilities
All Formatters Tools
Click any tool to open it instantly — no account, no setup required.
JSON Formatter & Validator
Format, validate, and beautify JSON data with syntax highlighting and error detection.
XML Formatter & Beautifier
Format and indent XML documents. Supports custom indentation and attribute formatting.
HTML Formatter & Optimizer
Beautify and format HTML markup with proper indentation and structure.
CSS Formatter & Style Optimizer
Format and beautify CSS code. Organize properties and improve readability.
SQL Formatter & Pretty Printer
Beautify SQL queries with proper indentation, keyword casing, and clause formatting.
JavaScript Formatter
Format and beautify JavaScript code with configurable indentation and style.
Advanced JS Minifier
Compress and obfuscate JavaScript code using Terser. Reduce file size for production and protect your logic.
Advanced CSS Minifier
Compress and optimize your CSS for production. Remove comments, whitespace, and optimize properties.
Advanced HTML Minifier
Minify and optimize HTML code including inline CSS and JS. Perfect for production websites.
JSON Minifier & Compressor
Remove all whitespace and newlines from JSON data to reduce file size. Secure, fast, and 100% client-side.
XML Minifier & Compressor
Remove unnecessary whitespace and comments from XML documents. Optimized for enterprise data exchange.
SQL Minifier & Query Compressor
Compress SQL queries by removing comments and unnecessary whitespace. Supports multiple SQL dialects.
JSON Diff Viewer
Compare two JSON objects structurally. Identify added, removed, or modified keys with professional side-by-side highlighting.
HTML Color Picker
Advanced eyedropper, palette generator, and WCAG accessibility contrast checker for professional web design.
Markdown Live Editor
Full-featured Markdown editor with split-pane live preview, GFM support, and export to HTML or PDF.
YAML Formatter & Validator
Format, beautify, and validate YAML data instantly. Industrial-grade YAML pretty printing with 100% client-side privacy.
Visual SQL Schema Builder
Design database schemas visually. Export to production-ready SQL DDL, JSON, and Mermaid ER Diagrams instantly.
Common Questions about Formatters Tools
Are these formatters safe for production data?
Yes. All formatting occurs locally in your browser memory. We never transmit your code to a server.
Do you support custom indentation?
Most of our formatters allow you to choose between spaces and tabs, as well as specific indentation levels.
Is there a file size limit?
The only limit is your browser RAM. Since there is no upload, you can process massive files instantly.