Developer Tools

Format, validate, and beautify JSON

Generate QR codes for text, URLs, and data

Format, validate, and beautify JSON

Encode and decode Base64 strings

Encode and decode URLs

Generate random UUIDs and GUIDs

Test and debug regular expressions

Convert between HEX, RGB, HSL, and more

Encode and decode HTML entities

Minify CSS files for faster loading

Generate strong, secure passwords

Generate ultra-secure passwords

Decode and inspect JWT tokens

Validate and parse UUID strings

Generate MD5 hash of any text or file

Generate SHA-1 hash of text

Generate SHA-256 hash of text or files

Generate SHA-512 hash of text

Generate and verify bcrypt password hashes

Parse and analyze URL components

Parse and decode browser user agent strings

Calculate IP ranges from CIDR notation

Build cron schedules visually

Decode and explain cron expressions

Compare two JSON objects visually

Escape and unescape JSON strings

Convert XML data to JSON format

Convert JSON data to XML format

Convert YAML to JSON format

Convert CSV files to XML format

Convert HTML to Markdown format

Generate QR codes for text, URLs, and data

Format messy SQL into readable code

Understand any SQL query in plain English

Find and fix SQL performance issues

Validate and lint any JSON instantly

Beautify and format HTML code

Beautify and format CSS code

Beautify and format JavaScript code