Category hub
Converter tools for formats, data, and values.
Focused conversion tools for structured data, timestamps, encodings, color values, and everyday unit changes.
Converter
Live tools
URL Encoder
Encode text for safe use in URLs and query strings.
URL Decoder
Decode percent-encoded URLs and query-string values.
HTML Encoder
Convert special characters into HTML-safe entities.
HTML Decoder
Decode HTML entities back into readable characters.
Base64 Encoder
Encode plain text into Base64.
Base64 Decoder
Decode Base64 into plain text.
ROT13 Encoder/Decoder
Rotate alphabetic characters by 13 positions in either direction.
ROT47 Encoder/Decoder
Rotate printable ASCII characters with the ROT47 cipher.
Text to Binary Converter
Convert text characters into 8-bit binary values.
Binary to Text Converter
Convert 8-bit binary values back into text.
Text to Hex Converter
Convert text into hexadecimal byte values.
Hex to Text Converter
Convert hexadecimal byte values into readable text.
Text to Octal Converter
Convert text into octal byte values.
Octal to Text Converter
Convert octal byte values into text.
Text to Decimal Converter
Convert text into decimal character codes.
Decimal to Text Converter
Convert decimal character codes back into text.
Punycode Encoder
Encode Unicode text into punycode.
Punycode Decoder
Decode punycode back into readable Unicode text.
IDN Encoder
Convert internationalized domain names into ASCII form.
IDN Decoder
Decode ASCII IDN values into readable Unicode domains.
JSON to CSV Converter
Convert JSON into CSV rows for spreadsheet use.
CSV to JSON Converter
Convert CSV rows into JSON.
JSON to YAML Converter
Convert JSON into YAML format.
YAML to JSON Converter
Convert YAML into JSON.
JSON to XML Converter
Convert JSON into XML markup.
XML to JSON Converter
Convert XML markup into JSON.
XML to CSV Converter
Convert XML content into CSV rows.
CSV to XML Converter
Convert CSV rows into XML.
XML to YAML Converter
Convert XML into YAML.
YAML to XML Converter
Convert YAML into XML.
JSON to Text Converter
Flatten JSON into readable text output.
XML to Text Converter
Convert XML into readable text output.
HTML to Markdown Converter
Convert HTML markup into Markdown.
Markdown to HTML Converter
Convert Markdown into HTML.
UNIX Time to UTC Time Converter
Convert UNIX timestamps into UTC dates.
UTC Time to UNIX Time Converter
Convert UTC date strings into UNIX timestamps.
Seconds to H:M:S Converter
Convert seconds into hour-minute-second format.
H:M:S to Seconds Converter
Convert H:M:S values into total seconds.
Seconds to Human Readable Time
Convert seconds into a human-readable duration string.
Miles to Kilometers Converter
Convert miles into kilometers.
Kilometers to Miles Converter
Convert kilometers into miles.
Celsius to Fahrenheit Converter
Convert temperatures from Celsius to Fahrenheit.
Fahrenheit to Celsius Converter
Convert temperatures from Fahrenheit to Celsius.
Degrees to Radians Converter
Convert angle values from degrees to radians.
Radians to Degrees Converter
Convert angle values from radians to degrees.
Pounds to Kilograms Converter
Convert pounds into kilograms.
Kilograms to Pounds Converter
Convert kilograms into pounds.
Hex to RGB Converter
Convert HEX color values into RGB.
RGB to Hex Converter
Convert RGB values into HEX colors.
CMYK to RGB Converter
Convert CMYK color values into RGB.
RGB to CMYK Converter
Convert RGB values into CMYK.