Fast, free tools for everyday life.
Toolzio was built because the internet is full of slow, ad-bloated, sign-up-required tool sites. We built everything you actually need — fast, free, and private.
Most "online tools" sites today share the same problems: an interstitial cookie wall, three pop-ups, a forced email sign-up, an aggressive newsletter prompt, and the actual tool buried six scrolls down beneath SEO filler. Toolzio is the opposite. The tool is the first thing you see. The page loads in under a second, even on a slow connection. There's no account to create, no trial period, no upsell, no "premium" tier. Every calculator runs entirely in your browser using plain JavaScript — your data, dates, passwords, text, and numbers never leave your device.
Toolzio is part of a small independent network of single-purpose web utilities that includes Wordzio (writing tools), Healthzio (health calculators), Blitzzio (chess), TypeBlitz (typing speed), Sudokuzio (sudoku) and several others. Each site does one job well rather than trying to be a portal. The network is run by a single developer who builds, ships, and maintains everything personally — no team meetings, no investor deck, just useful tools that should have existed already.
Anyone who needs a quick answer: students checking essay word counts, parents working out party countdowns, freelancers tallying invoice hours, travellers converting time zones, designers grabbing a placeholder, or anybody who just wants to flip a digital coin without installing an app. If you've ever Googled "[X] calculator" and clicked the first non-ad result, that's the audience.
Questions? Email us at hello@toolzio.com