⚙️ Developer Tools

Encoders, formatters, generators, ciphers, networking

59 tools available

🔐
Password Generator

Strong passwords

Free
🔲
QR Code

URL, WiFi, text QR

Free
🧩
JSON Formatter

Beautify JSON

Free
🔤
Base64

Encode/decode

Free
🔗
URL Encoder

Percent encoding

Free
🔒
Hash Generator

MD5, SHA256, 512

Free
🎨
Color Picker

HEX, RGB, HSL

Free
🎲
Random Number

Random numbers

Free
🆔
UUID Generator

v4 UUIDs

Free
🔠
Slug Generator

SEO-friendly URLs

Free
Regex Tester

Live regex testing

Free
📝
Markdown to HTML

Markdown editor

Free
📦
Code Minifier

HTML/CSS/JS minify

Free
🔣
Image to Base64

Image ↔ Base64

Free
📋
HTML Table Gen

Visual table builder

Free
📜
XML Formatter

Beautify XML

Free
📊
CSV to JSON

Convert CSV

Free
📑
JSON to CSV

Export JSON

Free
YAML Validator

YAML syntax check

Free
🎫
JWT Decoder

Decode JWTs

Free
🔀
Text Diff

Compare two texts

Free
Cron Expression

Cron schedules

Free
🌐
IP & Browser

Your IP details

Free
••−
Morse Code

Text ↔ Morse

Free
01
Text to Binary

Binary representation

Free
10
Binary to Text

Decode binary

Free
💳
Credit Card Gen

Luhn test cards

Free
🪪
Fake Name Gen

Test identities

Free
📍
GEO IP Locator

IP geolocation

Free
📝
Online Notepad

Browser notepad

Free
📚
Citation Generator

APA, MLA, Chicago

Free
🎨
Hex to RGB

Color conversions

Free
🗑️
Remove Duplicates

Clean lists

Free
🔤
Sort Lines

A-Z, length sort

Free
🔁
Find and Replace

Regex find/replace

Free
📝
Remove Line Breaks

Clean newlines

Free
<>
HTML Encoder

Escape HTML entities

Free
🔁
ROT13

Rotation cipher

Free
🏛️
Caesar Cipher

Shift cipher

Free
🔄
Atbash Cipher

Hebrew alphabet cipher

Free
🔐
HMAC Generator

API signing

Free
🛡️
Bcrypt Generator

Password hashing

Free
🎲
Random String

Crypto-secure strings

Free
🌐
Random IP

IPv4/IPv6 random

Free
💄
CSS Beautifier

Beautify or minify CSS

Free
🗄️
SQL Formatter

Format SQL queries

Free
🎨
CSS Gradient

Visual gradients

Free
📦
Box Shadow

CSS box-shadow

Free
💄
HTML Beautifier

Beautify HTML

Free
💻
JS Beautifier

Format JavaScript

Free
🌐
Subnet Calculator

IPv4 CIDR networking

Free
🔢
Number Base

Binary/octal/dec/hex

Free
🖼️
Placeholder Image

Mock placeholder images

Free
⚙️
htaccess Redirect

Apache .htaccess rules

Free
🎫
JWT Encoder

Generate JWT tokens

Free
🔄
JSON Diff

Compare two JSONs

Free
🔗
URL Parser

Parse URL components

Free
Cron Parser

Cron to human-readable

Free
🆔
UUID v5 Generator

Deterministic UUIDs

Free