Code formatters, converters, validators and dev utilities
41 tools
Format, validate and minify JSON with syntax highlighting.
Convert JSON arrays to CSV spreadsheet format instantly.
Convert CSV files or text to JSON format with one click.
Convert JSON to YAML format for config files and DevOps.
Convert YAML configuration files to JSON format.
Format, validate and beautify XML documents online.
Beautify and format HTML code with proper indentation.
Format and minify CSS code for readability or production.
Minify JavaScript code to reduce file size for production.
Beautify and format JavaScript code with proper indentation.
Format and beautify SQL queries for better readability.
Live Markdown editor with instant HTML preview.
Test and debug regular expressions with live match highlighting.
Encode or decode Base64 strings and files instantly.
Encode or decode URLs and query string parameters.
Encode and decode HTML entities for safe web display.
Decode and inspect JWT tokens without a secret.
Generate one or many UUID v4 strings instantly.
Parse and explain cron expressions in human-readable form.
Compare two texts side-by-side and highlight differences.
Sort lines alphabetically, numerically, or randomly.
Convert numbers between binary, octal, decimal and hex.
Convert Unix timestamps to human-readable dates and back.
Validate IPv4 and IPv6 addresses and get subnet info.
Validate email address format and check domain MX records.
Convert any text to a URL-friendly slug instantly.
Escape and unescape strings for JSON, JavaScript, HTML.
Convert HTML content to clean Markdown syntax.
Convert Markdown text to clean HTML output.
Convert Word documents to PDF files quickly and securely.
Convert PDF files into editable Word documents online.
Generate placeholder lorem ipsum text by words or paragraphs.
Count total lines, blank lines and non-blank lines in text.
Convert between tabs and spaces indentation in code.
Test JSONPath expressions against JSON data.
Format and validate GraphQL query and schema documents.
Generate .htpasswd entries for Apache HTTP authentication.
Generate random strings with custom length and character sets.
Generate secure API keys in various formats.
Generate Nginx server block configurations visually.
Lint and validate Dockerfile syntax and best practices.
Other Categories