JSON Formatter & Validator
Beautify, minify, validate, and inspect JSON with syntax highlighting and tree view.
Base64 Encoder / Decoder
Encode and decode plain text, Unicode strings, binary files, and media to and from Base64 with live media preview.
URL Encoder / Decoder
Encode special characters into percent-encoding format or decode raw URLs cleanly.
JWT Decoder
Decode JSON Web Tokens (JWT) to inspect Header, Payload claims, issued at, and expiration status.
HTML / CSS / JS Minifier
Minify or beautify HTML, CSS, and JavaScript source code to save bandwidth and speed up page load.
Hash & UUID Generator
Generate cryptographic MD5, SHA-1, SHA-256, SHA-512 hashes and unique UUID v4 strings.
JSON Minifier
Compress JSON data by removing whitespace, line breaks, and indentation to reduce payload size.
JSON to CSV Converter
Convert JSON data or arrays of objects into structured CSV spreadsheets with nested field flattening.
CSV to JSON Converter
Transform CSV spreadsheets or TSV tab-delimited data into clean, formatted JSON arrays.
XML Formatter
Beautify and indent unformatted XML documents and feeds with customizable tab/space indentation.
XML Validator
Validate XML syntax and detect unclosed tags, illegal characters, or malformed structures with exact line numbers.
XML Minifier
Compress XML feeds, sitemaps, and documents by stripping whitespace, comments, and newlines.
YAML Validator
Validate YAML configurations (Docker Compose, Kubernetes, GitHub Actions) with line-accurate error highlighting.
YAML to JSON Converter
Convert YAML configuration files into formatted or minified JSON data structures.
JSON to YAML Converter
Convert JSON objects and arrays into clean, human-readable YAML documents.
HTML Formatter
Beautify, indent, and format messy HTML5 markup and web templates.
CSS Formatter
Format, beautify, and organize messy CSS stylesheets with clean rule blocks and indentation.
JavaScript Formatter
Beautify, indent, and format JavaScript and ES6+ source code with clean brace alignment.
SQL Formatter
Format and pretty-print SQL queries with capitalized keywords and structured clause indentation.
SQL Minifier
Compress SQL queries into single-line strings and strip comments for embedding in code or migrations.
Markdown to HTML Converter
Convert Markdown (.md) documents into clean HTML code with a real-time live visual preview pane.
HTML to Markdown Converter
Convert rich HTML markup, articles, headings, and tables into clean Markdown (.md) format.
HTML Entity Encoder
Encode special characters, quotes, and symbols into safe HTML entities to prevent XSS vulnerabilities.
HTML Entity Decoder
Decode HTML entities (named, decimal, hex) back to human-readable plain text characters.
UUID Validator
Validate UUID / GUID strings, detect version (v1, v2, v3, v4, v5, NIL), variant, and inspect constituent components.
Regex Tester
Test and debug regular expressions in real-time with visual match highlighting, capture groups, and sample patterns.
Random String Generator
Generate secure random strings, alphanumeric tokens, API keys, and testing identifiers in bulk.
Password Generator
Create custom passwords that are easy to remember, easy to say, or completely randomized.
Strong Password Generator
Generate military-grade cryptographic passwords with live entropy score and crack-time estimator.
QR Code Generator
Create custom QR codes for URLs, WiFi networks, text, vCards, phone numbers, and emails with PNG download.
Barcode Generator
Generate standard 1D & 2D retail and inventory barcodes (CODE128, EAN-13, UPC, CODE39) with SVG & PNG download.
CSS Gradient Generator
Design stunning Linear, Radial, and Conic CSS gradients with interactive color stops, angle dial, and 1-click CSS code.
Box Shadow Generator
Create modern, smooth multi-layer 3D box shadows, glassmorphic glows, and neumorphic card effects.
CSS Border Radius Generator
Create organic blobs, pill shapes, and fancy 8-point border radius CSS shapes with interactive visual handles.
CSS Button Generator
Design high-converting, modern CSS buttons with gradient backgrounds, hover animations, and ripple effects.
CSS Spinner Generator
Generate lightweight pure CSS loading spinners, pulsating rings, and animated indicators with zero JavaScript.
HTML Generator
Quickly generate clean, semantic HTML5 boilerplates, responsive tables, contact forms, and multimedia embeds.
Favicon Generator
Convert any image or text into complete multi-resolution favicon packages (16x16, 32x32, 180x180 Apple Touch, 512x512 Android) as a ZIP download.
.htaccess Generator
Generate secure Apache .htaccess rules: HTTPS redirect, WWW canonicalization, Gzip compression, browser caching, and security headers.