Regex Tester

Base64 Decode

Decode Base64 strings back to plain text instantly.

Base64 Encode

Encode text to Base64 for APIs, tokens, and data URLs.

Character Counter

Count characters in text instantly, including optional spaces and newlines.

CSS Formatter

Format CSS with consistent spacing and indentation for readability.

CSS Minifier

Minify CSS instantly by removing whitespace and unnecessary characters.

Hash Generator

Generate MD5, SHA1, SHA256, or SHA512 hashes from text instantly in your browser.

HTML Formatter

Format HTML with readable indentation for cleaner templates and easier debugging.

HTML Minifier

Minify HTML by removing extra whitespace for faster pages and smaller payloads.

HTML to Markdown

Convert simple HTML into Markdown text instantly.

JavaScript Formatter

Format JavaScript with consistent indentation (lightweight formatter).

JavaScript Minifier

Minify JavaScript quickly by removing whitespace and comments (lightweight).

JSON Diff

Compare two JSON objects and highlight added, removed, and changed keys.