Online Minifier: JSON, XML, HTML, CSS, JS and SQL

About this tool

Minify, convert to a single line or beautify JSON, XML, HTML, CSS, JavaScript and SQL. Processing runs in your browser after required libraries load. Review transformed code before deployment.

Features:

• Code minification — compact JSON, XML, HTML, CSS, JavaScript and SQL
• One-line conversion — convert multiline input to one line
• Beautify formatting — add indentation for readability
• Format switching — switch the selected input format
• Browser processing — input is not uploaded for processing
• Copy result — copy output to the clipboard

Use cases:

Inspect code, remove unnecessary whitespace and prepare data for APIs. Test transformed scripts and markup before using them in production.