Small jobs, done in your browser.
Useful tools that run locally in your browser — no login, no accounts, your files stay on your device.
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Built for fast work with minimal load on your device.
AllToolio brings free tools together in one place while respecting your privacy: your files are not uploaded anywhere — the tools run locally in your browser.
No login required and no heavy backends to load.
All operations run on your device.
Calculators, converters, text and developer tools, quizzes and flashcards on one dashboard.
Your privacy comes first
AllToolio brings useful tools together in one clear place. Your files never leave your device — the tools run locally in your browser, with no login and no accounts. The site is funded by ads; you decide in the privacy settings whether to accept ad cookies.
- No login — no accounts and no registration.
- Files stay on your device — tools run locally in your browser, nothing is uploaded.
- Funded by ads — you choose whether to accept ad cookies in the privacy settings.
- Uses your computer — tools compute locally without sending data to a server.
We want to know what you really need
A short place to report questions, bugs and ideas for new features.