Code Beautifier
Format and beautify your code with proper indentation. Supports 8 languages with configurable indent styles.
JavaScriptTypeScriptPython
HTMLCSSJSON
SQLAuto-indent
Paste your code below and click Format Code to beautify. Use Tab to insert indentation. Supports configurable indent size and language detection.
Input
Lines: 0
Chars: 0
Words: 0
Size: 0 B
Output
Formatted code will appear here after clicking Format Code...
JSON Formatter
Validate, format, and minify JSON data with syntax error detection.
FormatMinifyValidateError Detection
Input JSON
Output
Output will appear here...
Regex Tester
Test regular expressions against text in real time.
Test String
Matches
Matches will appear here...
JavaScript Minifier
Remove whitespace, comments, and minify JS code.
Input JS
Output
Minified output...
CSS Minifier
Remove whitespace and comments from CSS.
Input CSS
Output
Minified output...
Text Formatter
Transform text case, trim whitespace, remove duplicates, sort lines, and more.
UPPERCASElowercaseTitle CasecamelCasesnake_caseSortDeduplicate
Input
Case
Lines
Output
Results here...
Text Diff
Compare two texts and see differences highlighted.
Original
Modified
Result
Results here...
Markdown Preview
Write Markdown and see a live rendered preview.
Markdown Input
Preview
Lorem Ipsum Generator
Generate placeholder text for your designs.
Output
Click generate...
Slug Generator
Convert text into URL-friendly slugs.
Input
Slugs
Slugs will appear here...
Base64 Encode / Decode
Encode text to Base64 or decode Base64 back to text.
Input
Output
Result here...
URL Encoder / Decoder
Encode or decode percent-encoded URL strings.
Input
Output
Result here...
HTML Entity Encoder / Decoder
Encode special characters to HTML entities or decode them back.
Input
Output
Result here...
JWT Decoder
Decode JSON Web Tokens and inspect header, payload, and signature.
JWT Token
Hash Generator
Generate SHA-1, SHA-256, SHA-384, SHA-512 hashes.
Input
UUID Generator
Generate random UUIDs (v4) instantly.
UUIDs
Click generate...
Password Generator
Generate secure random passwords.
Color Converter
Convert between HEX, RGB, and HSL color formats.
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates.
Number Base Converter
Convert numbers between decimal, binary, octal, and hexadecimal.
CSS Unit Converter
Convert between px, rem, em, pt, and more. Base: 16px = 1rem.