Developer Tools

Free online tools for developers. Format, minify, encode, decode, and process your code and data instantly.

Formatters & Minifiers

Format and compress your code for better readability or optimization

JSON Minify

Remove whitespace from JSON

JSON Beautify

Format JSON with indentation

JS Minify

Compress JavaScript code

JS Beautify

Format JavaScript with indentation

CSS Minify

Compress CSS stylesheets

CSS Beautify

Format CSS with proper spacing

Encoders & Decoders

Encode and decode text in various formats

Base64 Encode

Encode to Base64

Base64 Decode

Decode from Base64

Hex Encode

Encode to hexadecimal

Hex Decode

Decode from hexadecimal

URL Encode

Encode for URLs

URL Decode

Decode from URLs

HTML Encode

Encode HTML entities

HTML Decode

Decode HTML entities

QP Encode

Quoted-printable encode

QP Decode

Quoted-printable decode

String Functions

Manipulate and transform text strings

Reverse String

Reverse text order

Upper Case

Convert to uppercase

Lower Case

Convert to lowercase

Title Case

Capitalize each word

Hash Functions

Generate cryptographic hashes from text

MD5 Hash

128-bit hash

SHA1 Hash

160-bit hash

SHA256 Hash

256-bit hash

SHA384 Hash

384-bit hash

SHA512 Hash

512-bit hash

All tools run locally in your browser. No data is sent to our servers.