Data Format & Utilities

Data Format & Developer Utility Tools

25 tools for JSON, YAML, XML, CSV conversion, regex testing, code formatting, markdown, and diff checking.

Data Format

JSON Formatter

Pretty-print and format JSON with consistent indentation

Data Format

JSON Validator

Validate JSON syntax and report parse errors with line hints

Data Format

JSON Minifier

Minify JSON by removing whitespace and unnecessary characters

Data Format

JSON to YAML Converter

Convert JSON documents to YAML format

Data Format

YAML Formatter

Format and normalize YAML indentation and structure

Data Format

YAML Validator

Validate YAML structure, indentation, and syntax

Data Format

YAML to JSON Converter

Convert YAML documents to JSON format

Data Format

XML Formatter

Pretty-print XML with readable indentation

Data Format

XML Validator

Check XML for well-formedness and parse errors

Data Format

XML to JSON Converter

Convert XML documents to JSON structure

Data Format

CSV Formatter

Align and format CSV columns for readability

Data Format

CSV to JSON Converter

Convert CSV rows to a JSON array of objects

Data Format

JSON to CSV Converter

Convert JSON arrays to CSV format

Data Format

CSV Column Extractor

Extract one or more columns from CSV data

Data Format

CSV Deduplicator

Remove duplicate rows from CSV data

Data Format

Regex Tester

Test regular expressions against sample text with match highlights

Data Format

Regex Generator

Generate common regex patterns for emails, URLs, IPs, and more

Data Format

Regex Explainer

Break down and explain regular expression patterns

Data Format

Markdown Previewer

Preview Markdown rendered as HTML in the browser

Data Format

Markdown Table Generator

Generate Markdown tables from CSV or column data

Data Format

HTML Formatter

Format and indent HTML markup for readability

Data Format

HTML Minifier

Minify HTML by removing whitespace and comments

Data Format

CSS Formatter

Format CSS rules with consistent indentation

Data Format

JavaScript Formatter

Format JavaScript code with basic indentation

Data Format

Code Diff Checker

Compare two text blocks and highlight line differences