These utilities cover small but frequent developer tasks: generating a secure password, formatting JSON, testing a regular expression, or converting Markdown to HTML. Pair the JSON Formatter with the Regex Tester when working with APIs, or check the Color & Design hub for related conversion tools.
Generate strong, random, secure passwords instantly.
Binary ConverterConvert numbers between binary, decimal, hexadecimal, and octal.
JSON FormatterFormat, validate, and beautify JSON data instantly.
Lorem Ipsum GeneratorGenerate placeholder Lorem Ipsum text in words, sentences, or paragraphs.
Regex TesterTest and debug regular expressions against sample text in real time.
CSS Units ConverterConvert between px, em, rem, and other CSS units.
Reading Time EstimatorEstimate how long it will take to read a piece of text.
Markdown to HTML ConverterConvert Markdown text into clean HTML markup.
Related Categories
Other tools developers and writers use alongside these utilities.