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    Developer Tools

    All the developer tools you need in one place.

    JSON Formatter

    Beautify, minify, and format JSON data.

    JSON Validator

    Validate JSON data and find syntax errors.

    XML Formatter

    Pretty print and format XML documents.

    Regex Tester

    Test and debug regular expressions online.

    Base64 Encoder

    Encode and decode Base64 strings.

    URL Encoder

    Encode and decode URLs and query parameters.

    JWT Decoder

    Decode JSON Web Tokens (JWT) payload and header.

    Hash Generator

    Generate MD5, SHA1, SHA256, and SHA512 hashes.

    UUID Generator

    Generate random UUIDs (v4) in bulk.

    Unix Timestamp Converter

    Convert Unix timestamps to readable dates.

    SQL Formatter

    Beautify and format SQL queries.

    HTML Formatter

    Beautify and minify HTML code.

    CSS Formatter

    Beautify and minify CSS stylesheets.

    JS Formatter

    Beautify and minify JavaScript code.

    Fake JSON Generator

    Generate random JSON data for API testing.

    CSV to JSON Converter

    Convert CSV data into JSON format.

    YAML to JSON Converter

    Convert YAML files to JSON format.

    HTML Encoder

    Encode and decode HTML entities.

    MIME Type Checker

    Lookup MIME types for file extensions.

    User Agent Parser

    Parse and extract info from User Agent strings.

    API Mock Data Generator

    Generate fake API responses for testing.

    Color Code Converter

    Convert between HEX, RGB, and HSL colors.

    Cron Expression Generator

    Generate and parse cron expressions.

    Diff Checker

    Compare two text blocks and highlight differences.

    HTTP Header Viewer

    View and parse HTTP request headers.