Directory

All tools

2 live, 8 in progress. Everything here is free, needs no account, and runs entirely in your browser.

Code & data

Format, validate and clean up the things you paste all day.

JSON Formatter

Beautify, minify and validate JSON with precise error locations.
Open →
Markdown Preview soon

Live side-by-side Markdown editor with HTML export.
In progress
HTML Formatter soon

Indent messy HTML or minify it for production.
In progress
CSS Formatter soon

Beautify or minify CSS in one click.
In progress

Generators

Passwords, IDs, QR codes, placeholder content.

QR Code Generator soon

Links, WiFi, email and text — download as PNG or SVG.
In progress
Password Generator soon

Cryptographically random passwords with a real strength readout.
In progress
UUID Generator soon

Single or bulk v4 UUIDs, ready to copy or export.
In progress

Converters

Encode, decode and move between formats.

Base64 Encoder soon

Encode and decode Base64, Unicode-safe.
In progress

Business & documents

Invoices, quotes and paperwork without a subscription.

Invoice Generator

Build a professional PDF invoice in about two minutes.
Open →

Web & SEO

Small utilities for shipping and ranking websites.

Slug Generator soon

Headlines to clean URL slugs, accents handled properly.
In progress