{Formatiq}
Formatiq / About

About Formatiq

What Formatiq is

Formatiq is a growing collection of 103 free, browser-based developer tools - formatters, converters, validators, generators, encoders/decoders, text tools, and calculators. Each one is built to do one job well: paste something in - JSON, a URL, a timestamp, a CSV export - and get a clean, correct result back instantly, without an account, an upload step, or a paywall in the way. The catalog is meant to keep growing over time as new tools are added to fill gaps in what developers reach for day to day.

Why everything runs in your browser

Every tool on this site processes its input entirely client-side, using standard JavaScript and Web APIs running locally on your device. There is no backend request happening when you format JSON, decode a JWT, or validate a credit card number - the computation happens in your browser and the result never leaves it. This isn't just a privacy nicety; it's the actual architecture. A lot of what gets pasted into tools like these is genuinely sensitive - an API response with real customer data, a JWT from a production auth flow, a config file with internal details - and none of it is ever transmitted to, received by, or stored on a Formatiq server. It also means the tools work instantly, without waiting on a network round-trip.

Why it's free

Formatiq does not currently run display advertising, and there is no account, paywall, or upsell anywhere on the site - every tool is fully usable with no sign-up. When we do enable advertising, we expect to support the site with display ads (likely Google AdSense or a similar network) rather than by charging for access or gating tools behind a subscription. The goal is for the tools to stay free and immediately usable regardless of how the site is eventually monetized.

How the site is organized

Tools are grouped into 7 categories, each with its own hub page:

  • Formatters & Beautifiers - Clean up messy JSON, XML, HTML, CSS, JS, and SQL into readable, indented output.
  • Encoders & Decoders - Base64, URL encoding, HTML entities, JWTs, and hash generation.
  • Generators - UUIDs, passwords, Lorem Ipsum, QR codes, and other on-demand data.
  • Text Tools - Counters, case converters, diff checkers, and other plain-text utilities.
  • Converters - Move data between formats: JSON, CSV, YAML, XML, and more.
  • Calculators - Quick math and everyday calculations: percentages, units, age, and more.
  • Validators - Check JSON, XML, HTML, emails, URLs, and cron expressions for correctness.