Most popular
Top picks in Convert
All Convert tools
27 utilities, sorted by popularity.
Number to Words
Convert numbers to English words for cheques and invoices.
Time Zone Converter
Convert times across world time zones with DST awareness.
YAML ↔ JSON Converter
Convert between YAML and JSON bidirectionally.
Unix Timestamp Converter
Convert Unix timestamps to ISO dates and back.
Binary to Decimal
Convert binary to decimal instantly in your browser.
Decimal to Binary
Convert decimal to binary instantly in your browser.
Decimal to Hex
Convert decimal to hex instantly in your browser.
Hex to Decimal
Convert hex to decimal instantly in your browser.
Hex to Binary
Convert hex to binary instantly in your browser.
Binary to Hex
Convert binary to hex instantly in your browser.
Octal to Decimal
Convert octal to decimal instantly in your browser.
Decimal to Octal
Convert decimal to octal instantly in your browser.
CSV ↔ JSON Converter
Convert CSV spreadsheets to JSON arrays and back.
Length Converter
Convert between meters, feet, inches, miles, kilometers and more.
Temperature Converter
Convert between Celsius, Fahrenheit, Kelvin and Rankine.
Weight Converter
Convert between kilograms, pounds, ounces, stones and tons.
XML ↔ JSON Converter
Convert between XML and JSON documents.
YAML ↔ XML Converter
Convert between YAML and XML bidirectionally.
Cooking Converter
Convert cooking measurements: cups, tbsp, ml, grams.
Data Storage Converter
Convert between bits, bytes, KB, MB, GB, TB, PB.
Volume Converter
Convert between liters, gallons, cubic meters, cups and more.
Area Converter
Convert between square meters, square feet, acres and hectares.
Speed Converter
Convert between km/h, mph, m/s, knots and more.
Fuel Economy Converter
Convert between MPG, km/L and L/100km.
About Converters
Whether you are cooking with a foreign recipe, planning a meeting across time zones, or moving data between metric and imperial worlds, the right conversion takes one second when you have the right tool.