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HTML Formatter
Beautify and format HTML code with proper indentation and structure.
HTMLPopular
CSS Formatter
Format and beautify CSS, SCSS, and Less stylesheets with configurable indentation.
CSSSCSSPopular
JavaScript Formatter
Format and beautify JavaScript and TypeScript code for readability.
JavaScriptTypeScriptPopular
JSON Formatter
Format, validate, and prettify JSON data with configurable indent and key sorting.
JSONPopular
JSON Validator
Validate JSON syntax and structure with detailed, line-level error messages.
JSONPopular
JWT Decoder
Decode and inspect JSON Web Tokens — view header, payload, and verify structure.
JWTPopular
Regex Tester
Test and debug regular expressions with live match highlighting and group capture.
RegexPopular
Base64 Encoder / Decoder
Encode text or files to Base64 and decode Base64 strings instantly.
TextBinaryPopular
URL Encoder / Decoder
Encode and decode URL components and query strings with percent-encoding.
URLPopular
Diff Checker
Compare two code snippets or text blocks side-by-side with line-level diff.
AnyPopular
Markdown Preview
Write Markdown and see a live rendered preview in real time.
MarkdownPopular
Online Code Compiler
Run Python, Java, C, C++, JavaScript, Go, Rust, PHP, Ruby, HTML, and SQL code directly in your browser — no install needed.
PythonJavaNewPopular
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HTML Formatter
Beautify and format HTML code with proper indentation and structure.
HTMLPopular
CSS Formatter
Format and beautify CSS, SCSS, and Less stylesheets with configurable indentation.
CSSSCSSPopular
JavaScript Formatter
Format and beautify JavaScript and TypeScript code for readability.
JavaScriptTypeScriptPopular
JSON Formatter
Format, validate, and prettify JSON data with configurable indent and key sorting.
JSONPopular
SQL Formatter
Format and indent SQL queries for maximum readability.
SQLPostgreSQL
XML Formatter
Prettify and format XML documents with proper indentation.
XMLSOAP
YAML Formatter
Format and validate YAML and TOML configuration files.
YAMLTOML
GraphQL Formatter
Format and beautify GraphQL queries and schema definitions.
GraphQLNew
PHP Formatter
Format and beautify PHP code.
PHP
JSON Validator
Validate JSON syntax and structure with detailed, line-level error messages.
JSONPopular
HTML Validator
Validate HTML markup against W3C standards.
HTML
CSS Validator
Validate CSS stylesheets for syntax errors and compatibility issues.
CSS
YAML Validator
Validate YAML files for syntax errors and structural issues.
YAML
JWT Decoder
Decode and inspect JSON Web Tokens — view header, payload, and verify structure.
JWTPopular
Regex Tester
Test and debug regular expressions with live match highlighting and group capture.
RegexPopular
Email Validator
Validate email address format and detect common typos.
Text
Base64 Encoder / Decoder
Encode text or files to Base64 and decode Base64 strings instantly.
TextBinaryPopular
URL Encoder / Decoder
Encode and decode URL components and query strings with percent-encoding.
URLPopular
HTML Entities Encoder
Encode and decode HTML special characters and named entities.
HTML
MD5 Hash Generator
Generate MD5 checksum hash from any text string.
Text
SHA-256 Hash Generator
Generate cryptographic SHA-256 hash from text.
TextNew
Diff Checker
Compare two code snippets or text blocks side-by-side with line-level diff.
AnyPopular
JSON Diff
Compare two JSON objects and highlight structural differences.
JSON
XML Diff
Compare two XML documents and visualize differences.
XML
Markdown Preview
Write Markdown and see a live rendered preview in real time.
MarkdownPopular
HTML Live Preview
Write HTML, CSS and JavaScript with a live browser sandbox preview.
HTMLCSS
SVG Viewer & Editor
View, edit and optimize SVG files with live preview.
SVG
JSON ↔ YAML
Convert between JSON and YAML formats bidirectionally.
JSONYAML
CSV ↔ JSON
Convert CSV data to JSON and back, with configurable delimiters.
CSVJSONNew
JSON ↔ XML
Convert JSON data to XML format and vice versa.
JSONXML
Timestamp Converter
Convert Unix timestamps to human-readable dates and times.
Unix
Color Converter
Convert colors between HEX, RGB, HSL, RGBA, and named formats.
CSS
SCSS → CSS Compiler
Compile SCSS/Sass to CSS in the browser.
SCSSCSSNew
UUID Generator
Generate cryptographically random UUIDs (v4) in bulk.
Text
Password Generator
Generate strong, random passwords with configurable rules.
Security
Lorem Ipsum Generator
Generate placeholder Lorem Ipsum text — words, sentences, or paragraphs.
Text
Dummy JSON Generator
Generate realistic fake JSON data with names, emails, addresses and more.
JSONNew
Cron Expression Builder
Build and visualize cron expressions with a human-readable description.
BashDevOps
JSON Tree Explorer
Parse JSON and explore its structure in an interactive tree view.
JSON
CSV Viewer
Parse CSV files and view data in a formatted, sortable table.
CSV
XML Tree Explorer
Parse XML documents and navigate their DOM tree structure.
XML
JWT Parser
Parse JWT tokens and display claims in a structured view.
JWT
HTML Minifier
Remove whitespace and comments from HTML to minimize file size.
HTML
CSS Minifier
Minify CSS by removing whitespace, comments, and redundancies.
CSS
JavaScript Minifier
Minify JavaScript code to reduce bundle and payload size.
JavaScript
JSON Minifier
Strip whitespace from JSON to minimize data transfer size.
JSON
Online Code Compiler
Run Python, Java, C, C++, JavaScript, Go, Rust, PHP, Ruby, HTML, and SQL code directly in your browser — no install needed.
PythonJavaNewPopular
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