Free online tools that just work.

QuickKit exists because the everyday tools of the internet — word counters, JSON formatters, password generators, calculators — deserve better than the ad-choked, slow-loading sites that usually top the search results. Each of our 20 tools is a small, focused page that loads in under two seconds and gets out of your way: the tool is right at the top, it works instantly, and there is nothing to sign up for.

Privacy is not a feature toggle here — it is the architecture. Every calculation happens locally in your browser with plain JavaScript. The text you paste, the passwords you test, the JSON you format: none of it ever touches a server. You can open your browser's network inspector and watch — tool operations generate zero requests.

We choose tools the same way you'd choose them: evergreen problems people actually have every day. Counting words for an essay, decoding a Base64 token at work, generating a UUID for a database seed, checking exactly how old you'll be on a given date. Each tool is built to be the fastest, cleanest answer to one specific question — with in-depth guides, examples and FAQs below the tool for when you want to go deeper.

The collection keeps growing: new tools are added regularly, and each one follows the same promise — free, instant, private and account-free. Browse the full collection by category: text tools, developer tools, converter tools, generator tools and calculator tools.