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Fast and free tools for everyone to use. No installs. No accounts. No nonsense.
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JSON Formatter
Prettify, minify, and validate JSON data.
SQL Formatter
Format and beautify SQL queries for readability.
Markdown Preview
Write Markdown and see the rendered output live.
Base64 Codec
Encode and decode Base64 strings instantly.
URL Encoder
Encode and decode URLs and query parameters.
HTML Entities
Convert HTML special characters to safe entities.
Password Generator
Create strong, secure passwords instantly.
UUID Generator
Generate RFC 4122 compliant UUIDs v1 and v4.
QR Code Generator
Generate QR codes with custom colors, sizes, and error correction.
Image-Illusion QR
Embed a scannable QR code into any image with binary halftoning.
Lorem Ipsum
Generate placeholder text in any length.
Timestamp Converter
Convert Unix timestamps to readable dates.
Color Converter
Convert between HEX, RGB, HSL, and more.
Number Base
Convert between binary, octal, decimal, and hex.