JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting
PopularJSON Minifier
Minify and compress JSON data by removing whitespace
Base64 Encode/Decode
Encode text to Base64 or decode Base64 back to text
PopularURL Encoder/Decoder
Encode or decode URL components and query strings
HTML Entity Encoder
Encode and decode HTML entities for safe display
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes
PopularJWT Decoder
Decode and inspect JSON Web Tokens (header, payload, signature)
Regex Tester
Test regular expressions with real-time matching and groups
Diff Checker
Compare two texts and see differences highlighted
UUID Generator
Generate UUIDs (v4) with bulk generation support
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates
Color Converter
Convert between HEX, RGB, and HSL color formats
CSV Converter
Convert between CSV and JSON formats with custom delimiters
NewMarkdown Preview
Write Markdown and see rendered HTML preview in real time
NewCron Expression Parser
Parse cron expressions with human-readable descriptions and next run times
NewLorem Ipsum Generator
Generate placeholder text for designs, mockups, and development projects
NewText Case Converter
Convert text between UPPERCASE, camelCase, snake_case, kebab-case, and more
NewJSON to YAML Converter
Convert between JSON and YAML formats for config files and data exchange
NewHTML to Markdown
Convert HTML code to clean Markdown syntax with headings, links, tables, and more
NewSQL Formatter
Format and beautify SQL queries with proper indentation and keyword capitalization
NewPassword Generator
Generate strong, secure random passwords with customizable character sets
NewNumber Base Converter
Convert between binary, octal, decimal, hex, and any base 2-36
NewCSS Minifier
Minify CSS to reduce file size or beautify compressed CSS for readability
NewJSONPath Tester
Test JSONPath expressions against JSON data with real-time matching
NewJS Minifier
Minify JavaScript to reduce file size or beautify compressed JS for readability
NewXML Formatter
Format, validate, and beautify XML with proper indentation. Also minify XML.
NewMarkdown Table Generator
Create Markdown tables visually with a spreadsheet-like editor and CSV import
NewWord & Character Counter
Count words, characters, sentences, paragraphs, and estimate reading time
QR Code Generator
Create QR codes for URLs, text, WiFi, email. Download as PNG or SVG
NewImage to Base64
Convert images to Base64 data URIs for embedding in HTML, CSS, or JavaScript
NewTOML to JSON Converter
Convert between TOML and JSON formats for Cargo.toml, pyproject.toml, and more
NewURL Slug Generator
Convert titles into SEO-friendly URL slugs with transliteration and stop word removal
NewChmod Calculator
Convert between numeric (755) and symbolic (rwxr-xr-x) Unix file permissions
NewCSS Box Shadow Generator
Create CSS box-shadow effects with a visual editor. Multiple layers and presets
NewHTTP Status Codes
Complete reference of all HTTP response status codes with descriptions and use cases
NewCSS Gradient Generator
Create linear, radial, and conic CSS gradients with a visual editor and presets
NewAspect Ratio Calculator
Calculate dimensions while maintaining aspect ratio for images, videos, and screens
NewMeta Tag Generator
Generate SEO meta tags, Open Graph, and Twitter Cards with live search preview
NewFavicon Generator
Create favicons from text, emoji, or initials. Download in multiple sizes
NewFlexbox Playground
Visually explore CSS Flexbox with live preview. Adjust container and item properties
NewString Escape/Unescape
Escape and unescape strings for JSON, HTML, URL, XML, SQL, and more
NewColor Palette Generator
Create harmonious color palettes with complementary, analogous, and triadic schemes
NewBorder Radius Generator
Create CSS border-radius with visual controls. Individual corners and presets
NewByte / Bit Counter
Calculate text size in bytes across UTF-8, UTF-16, ASCII encodings
New.env Editor
Parse, sort, validate, and convert .env files to JSON, YAML, Docker, and shell formats
NewJSON Schema Validator
Validate JSON data against a JSON Schema with detailed error messages
NewJS KeyCode Info
Press any key to see its keyCode, key, code, and modifier state
NewOpen Graph Preview
Preview how your page looks when shared on Facebook, Twitter, LinkedIn, and Discord
NewText to Binary
Convert text to binary, hex, octal, and decimal with character breakdown table
NewJSON to TypeScript
Generate TypeScript interfaces from JSON data. Handles nested objects and arrays
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