Tool category

Web Tools

Inspect and prepare web content quickly.

7 tools in this category.

Markdown Preview / Markdown to HTMLPreview Markdown online with GitHub Flavored Markdown support, inspect headings and links, then copy or download sanitized HTML locally.

markdownmarkdown previewmarkdown to html

CSS Unit Converter / Clamp GeneratorConvert px, rem, em, %, vw, and vh with configurable context, then generate fluid clamp() CSS for typography and spacing.

css unit converterpx to remrem to px

cURL ConverterConvert common cURL commands to JavaScript fetch or Axios code locally without sending requests.

curl to fetchcurl to axioscurl converter

HTML Entity Encoder / DecoderEncode and decode HTML entities locally—named, decimal, and hex forms, batch lines, and text preview for CMS and frontend work.

html entityencodedecode

Regex TesterTest regular expressions online with live match highlighting, capture groups, flags, and replace preview—100% local in your browser.

regexregexpregular expression

Color Picker & ConverterConvert colors between HEX, RGB, and HSL with live preview, WCAG contrast hints, copy buttons, and browser eyedropper support.

color pickerhexrgb

Cron Expression Parser OnlineParse cron expressions online into human-readable schedules, preview next run times locally, and build Unix crontab expressions.

croncron parsercron expression parser