All Tools

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JSON Formatter

Format, validate, and minify JSON

Dev .*

Regex Tester

Test regular expressions with live matching

Dev B64

Base64 Encoder

Encode and decode Base64 text

Dev M↓

Markdown Preview

Write markdown, preview live

Dev %

URL Encoder

Encode/decode URL strings

Dev ≠

Diff Checker

Compare two texts side by side

Dev UID

UUID Generator

Generate cryptographically secure UUIDs

Dev ♣

JSON to Table

Convert JSON arrays to readable tables

Dev ≈

Timestamp Converter

Unix timestamp to human date

Dev .{}

CSS Minifier

Compress CSS by removing whitespace

Dev &

HTML Entity Encoder

Convert special chars to entities

Dev 0x

Number Base Converter

Binary, decimal, hex, octal

Dev IMG

Image to Base64

Upload image, get Base64 string

Dev ⏰

Cron Builder

Build cron expressions visually

Dev API

API Request Builder

Send HTTP requests from browser

Dev SQL

SQL Formatter

Format and highlight SQL queries

Dev {✓}

JSON Schema Validator

Validate JSON against a schema

Dev .env

Env File Generator

Build .env files with templates

Dev M→

Markdown to HTML

Convert Markdown to clean HTML

Dev J→C

JSON to CSV

Convert JSON arrays to CSV format

Dev C→J

CSV to JSON

Convert CSV data to JSON arrays

Dev /-/

Slug Generator

URL slug from any text

Dev <>

Meta Tag Generator

SEO meta tags, OG, Twitter Cards

Dev 755

Chmod Calculator

Unix file permissions calculator

Dev 4xx

HTTP Status Codes

Complete status code reference

Dev /.*/

Regex Cheat Sheet

Interactive regex reference

Dev

⦿

Color Picker

Pick colors, convert HEX/RGB/HSL

Design QR

QR Code Generator

Generate QR codes for URLs and text

Design 16:9

Aspect Ratio Calculator

Calculate ratios and resize

Design ¶

Lorem Ipsum Generator

Generate placeholder text

Text Aa

Text Transformer

Case conversion, sort, deduplicate

Text ▴

Gradient Generator

Build CSS gradients visually

Design SVG

SVG Optimizer

Clean and minify SVG markup

Design Tt

Font Pairer

Pair Google Fonts, preview live

Design 🖼

Favicon Generator

Upload image, get all favicon sizes

Design OG

OG Image Previewer

Preview social media share cards

Design ▣

Box Shadow Generator

Visual multi-layer shadow builder

Design W#

Word Counter

Count words, chars, reading time

Text IMG

Image to Base64

Upload image, get Base64 string

Dev AA

Contrast Checker

WCAG AA/AAA accessibility checker

Design TW

Tailwind Colors

Full Tailwind CSS color palette

Design &

HTML Entity Encoder

Convert special chars to entities

Dev

W#

Word Counter

Count words, chars, reading time

Text $

Invoice Calculator

Calculate totals, tax, discounts

Biz ⊗

Pomodoro Timer

Focus timer with work/break intervals

Prod ⇔

Unit Converter

Length, weight, temp, area, speed

Util ∑

Meeting Cost Calculator

See the real cost of meetings

Biz @

Email Subject Tester

Score subject lines for open rates

Biz QR

QR Code Generator

Generate QR codes for URLs and text

Design M↓

Markdown Preview

Write documentation in markdown

Dev ♣

JSON to Table

Share data with non-technical clients

Dev Aa

Text Transformer

Format and clean text quickly

Text

†

Password Generator

Generate strong random passwords

Sec #

Hash Generator

MD5, SHA-1, SHA-256, SHA-512

Sec JWT

JWT Decoder

Decode JSON Web Tokens

Sec ••

Password Strength

Test entropy, crack time, patterns

Sec 2FA

TOTP Generator

Generate 2FA codes for testing

Sec 🔒

Text Encryptor

AES-256 encrypt and decrypt text

Sec CSP

CSP Header Generator

Build Content-Security-Policy visually

Sec .txt

Security.txt Generator

Generate security.txt and robots.txt

Sec