Hamza EL ATRASSI

Founder, Cloistr.io — free tools

About

Building Cloistr.io — free, browser-based tools for freelancers and small businesses. No signups, no paywalls, no accounts. Bootstrapping it solo.

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Tastemaker

Maker History

CloistrFree online tools that just work
Jul 2026

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Joined Product HuntJuly 16th, 2026

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1d ago

Cloistr - Free online tools that just work

Free browser-based tools for freelancers and small businesses — VAT calculator, invoice generator, freelance tax estimator, break-even calculator, password generator, and more. No sign-up, no paywall, no account. Everything runs directly in your browser, so your data never touches a server.