Essential Developer & DevOps Tools

Format & beautify PHP code online with indentation control

Format & beautify SQL queries with standard SQL keywords

Real-time live HTML, CSS, and JavaScript editor with preview

Convert Markdown syntax into clean semantic HTML instantly

View and inspect the complete source code of any public website

Instantly convert raw HTML code to clean Markdown

Minify JavaScript code to reduce file size and loading time

Minify CSS styles to remove comments and whitespace

Validate, format, indent, and minify JSON data online

Encode & decode text and binary files to/from Base64 format

Decode JSON Web Tokens, inspect claims, payload, and expiry locally

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes for text and files

Generate secure random v4 UUIDs in bulk with custom formatting

Encode or decode special characters in URLs and query strings

Compare two text blocks or code snippets with highlighted differences

Convert epoch timestamps to human dates, relative times, and timezones

Visual box shadow and glassmorphism generator with instant CSS copy

Test regular expressions with live match highlighting and capture groups

Convert nested or flat JSON data into CSV spreadsheets instantly

Convert CSV table data into structured JSON objects or arrays

Convert JSON data to clean, formatted YAML with custom indentation

Convert YAML configurations and manifests into valid JSON data

Generate and explain 5/6-part cron expressions in plain English with next scheduled times

Check color contrast ratio for WCAG 2.1 AA & AAA compliance with live sample preview

Convert between CSS pixels, rem, em, points, and viewport units with custom base size

Convert cURL commands into clean Fetch, Axios, Python, and Go code

Visual multi-color linear and radial CSS gradient generator

Interactive cheat-sheet and search for all 1xx-5xx HTTP status codes