web tools

Browse tools in the web category.

JWT Decoder

Decode JWT header and payload

web

Random String

Generate random strings with custom charset

web

Markdown Preview

Preview Markdown with a lightweight renderer

web

CSS Formatter

Pretty‑print CSS with basic indentation

web

JS Formatter

Pretty‑print JavaScript (basic)

web

HTML Formatter

Pretty‑print HTML (basic)

web

Random Number Generator

Generate random integers within a range

web

JWT Encoder

Create signed HS256 JWTs from JSON

web

User Agent Parser

Parse browser and OS from a UA string

web

HTTP Header Parser

Parse raw HTTP headers into a list

web

URL Parser

Inspect URL components and query params

web

Query String Parser

Convert query strings to JSON

web

Query String Builder

Build query strings from key–value pairs

web

HTML Minifier

Minify HTML by removing comments and spaces

web

CSS Minifier

Minify CSS by removing comments and spaces

web

JS Minifier

Minify JavaScript (naïve) for quick use

web