Online Converters

Convert colors between HEX, RGB, HSL, and CMYK formats with a live preview.

Convert text between camelCase, snake_case, kebab-case, PascalCase, and 5 more formats instantly.

Encode and decode URLs and query parameters with auto-detection and component-level precision.

Encode and decode HTML entities in named, numeric, or hex formats with a handy reference table.

Convert any text into a clean, URL-friendly slug with customizable separator and case options.

Convert between Unix timestamps and human-readable dates with live clock and multiple output formats.

Convert between binary, octal, decimal, and hexadecimal with support for custom bases 2-36.

Calculate differences between dates, add/subtract days, find weekdays, and more.

Convert between JSON and YAML formats instantly with configurable indentation.

Convert JSON data to TypeScript interfaces or type aliases.

Convert between bytes, KB, MB, GB, TB, and PB in decimal (SI) and binary (IEC) units.

Calculate aspect ratios, find missing dimensions, and preview common ratios.

Convert text to binary, hexadecimal, octal, and ASCII decimal values — and decode back instantly.

Translate text to Morse code and back. Listen with audio playback at adjustable speed.

Remove duplicate lines from text while preserving order. Case-sensitive or insensitive matching.

Sort lines alphabetically, numerically, or by length. Ascending, descending, and reverse options.

Reverse text by characters, words, or lines. Flip entire strings or individual word order.

Convert XML data to JSON format instantly with structure preservation and attribute handling.

Convert YAML data to JSON format with support for anchors, aliases, and multi-document files.

Convert Markdown text to clean HTML with GFM support, tables, and code highlighting.

Convert HTML markup to clean Markdown text preserving links, images, and formatting.

Convert between length, weight, temperature, volume, speed, and area units instantly.

Calculate exact age in years, months, and days from any birth date with upcoming birthday countdown.

Calculate Body Mass Index with metric and imperial units, WHO category classification, and healthy weight range.

Calculate tips and split bills between people with custom tip percentages and rounding options.

Full-featured scientific calculator with trigonometry, logarithms, constants, and expression history.

Calculate sale price, savings amount, and discount percentage instantly.

Convert between Roman numerals and decimal numbers instantly.

Convert numbers into their written English word form.

Calculate investment growth with compound interest over time.

Calculate monthly payments, total interest, and amortization schedules.

Convert JSON to pretty-printed XML with configurable root element name.

Convert text to hexadecimal and hex back to text with configurable delimiter and encoding.

Convert CSV data to a Markdown table with auto-aligned columns.

Convert text to NATO phonetic alphabet spelling for clear voice communication.

Convert date and time between any two time zones with DST awareness.

Convert salary between hourly, daily, weekly, monthly, and annual amounts.

Calculate profit margin, markup percentage, cost, and revenue from any two values.

Calculate VAT-inclusive and VAT-exclusive prices with configurable tax rate.

Convert internationalized domain names between Unicode and Punycode encoding.

Convert TOML to JSON and JSON to TOML bidirectionally with syntax validation.

Strip HTML tags and decode entities to extract clean plain text.

Convert between tab-separated and comma-separated formats with proper quoting.

Convert images to ASCII or Unicode art with configurable width and character set.

Perform arithmetic and bitwise operations in binary, octal, decimal, and hex.

Convert HTML markup to JSX syntax for React components instantly.

Convert JSON data to SQL INSERT statements for database import.

Convert JSON objects to Python dataclass or dictionary definitions.

Convert JSON objects to Go struct definitions with proper types and tags.

Convert JSON objects to Java class definitions with getters and setters.

Convert JSON objects to Kotlin data class definitions.

Convert JSON objects to Dart class definitions for Flutter apps.

Convert JSON objects to C# class definitions with properties.

Convert JSON5 files with comments and trailing commas to strict JSON.

Find the closest named color for any HEX, RGB, or HSL value.

Calculate electricity cost from wattage, hours, and rate per kWh.

Calculate trip fuel cost from distance, efficiency, and gas price.

Calculate GPA from course grades and credit hours.

Convert tabular data to ASCII box-drawing tables.

Convert Tailwind CSS classes to vanilla CSS declarations.

Build HTML tables visually with add/remove controls.