About Toolbox
Toolbox is a small collection of everyday utilities that run entirely in your browser. It exists because the obvious search result for "word counter" or "unit converter" is usually a page that wants an account, buries the tool under six screens of filler, or uploads your text to a server for no reason.
Everything runs locally
Each tool is plain JavaScript executing on your own machine. Your text, your numbers, and your generated passwords never leave the browser tab, because there is no backend to send them to. You can verify this yourself: open your browser's network tab and use any tool on the site. You will see no request carrying your input.
The passwords generated here use crypto.getRandomValues(), the browser's
cryptographically secure random source — not Math.random(), which is
predictable and unsuitable for anything security-related.
A generated password is only as safe as the device you generate it on. If the machine is compromised, nothing a web page does can protect you. For high-value accounts, a dedicated password manager remains the better tool.
How this site is funded
Toolbox is free and supported by advertising. We work with third-party advertising partners who serve those ads and may set cookies in your browser — what they collect and how to opt out is in the privacy policy.
Ads sit in fixed positions in the page template. They are never placed inside a tool's controls or styled to look like a button, because a misclick that earns us a fraction of a cent is not worth wasting your time.
Contact
Bug reports, wrong results, and requests for new tools are all welcome. If you are reporting an incorrect conversion, please include the exact numbers and units — it makes the difference between a fix today and a fix eventually.
- General and bug reports — hello@example.com
- Advertising — ads@example.com
- Privacy requests — privacy@example.com
Replace the addresses above and every example.com across the site with
your own, then delete this box.