🔄 Converters
Free online file and data converters. Convert between formats quickly with no signup required.
Data and unit converters bridge the gap between different formats, systems, and standards. Convert JSON to CSV for spreadsheet analysis, transform YAML to JSON for API testing, translate temperature between Celsius and Fahrenheit, convert time across timezones, or switch between measurement units. Each converter handles edge cases gracefully — nested JSON structures, special characters, unicode content, and large datasets — giving you reliable results every time without manual reformatting.
Subcategories
Tools
JSON to CSV Converter
Convert JSON data to CSV format instantly. Free online JSON to CSV converter with download option. Handles nested objects and arrays.
Color Converter
Convert colors between HEX, RGB, HSL, and CMYK formats instantly. Free online color converter with live preview and copy-to-clipboard.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Shows current Unix time live. Handles seconds and milliseconds.
CSV to JSON Converter
Convert CSV data to JSON format instantly. Headers become keys. Free online CSV to JSON converter with copy and download.
YAML to JSON Converter
Convert YAML to JSON format instantly. Handles nested structures, arrays, and all YAML types. Free online converter.
JSON to YAML Converter
Convert JSON to YAML format instantly. Clean, readable YAML output. Free online JSON to YAML converter.
XML to JSON Converter
Convert XML to JSON format online. Handles attributes, nested elements, and repeated tags. Free XML to JSON converter.
Markdown to HTML Converter
Convert Markdown to HTML with live preview. Supports headings, lists, code blocks, links, and more. Free converter.
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal. See all bases at once. Free online base converter.
Temperature Converter
Convert temperatures between Celsius, Fahrenheit, and Kelvin instantly. Free online temperature conversion calculator.
Length Converter
Convert between length units including meters, feet, inches, miles, kilometers, yards, and more. Free online converter.
Weight Converter
Convert between weight units including kilograms, pounds, ounces, grams, tons, and stone. Free online converter.
Speed Converter
Convert between speed units including km/h, mph, m/s, ft/s, and knots. Free online speed conversion calculator.
Timezone Converter
Convert time between any timezone instantly. See current time worldwide, convert meetings across timezones, and compare local times.
Date Duration Calculator
Calculate the exact duration between two dates. Get results in years, months, days, weeks, hours, and minutes.
Epoch Converter
Convert epoch/Unix timestamps to ISO 8601, RFC 2822, UTC, local time, and more. Auto-detects seconds, milliseconds, and microseconds. Live current epoch display.