About Crunchify.net
Crunchify.net is a collection of 160 free online tools — calculators, converters, encoders, and more. No ads, no tracking of any kind, and nearly all of it runs without ever talking to a server.
Most online tool sites are bloated with ads, pop-ups, and trackers. Crunchify.net is the opposite: fast, clean, and private.
Where your data lives
Your data stays as close to you as the tool allows, and moves further out only when a feature needs it to:
- On your device, by default — for the large majority of tools, everything happens in your browser and is saved there. A share link carries its contents after the
#in the address, which your browser never sends to a server. - In your own cloud storage, if you want it on more than one device — tools that keep your data, like the to-do list, notes and journal, can sync through your own Google Drive, in a private app folder there. Support for other storage providers is planned.
- On our server, for what's meant to be shared — some features exist to share things with other people, like a Grocery List the whole household edits or a recipe published from your Recipe Box. Those need a server, so that shared data is kept on ours, and we try to keep as little there as we can. The privacy policy lists exactly what that means.
How it works
- No account needed — open a tool and use it. Signing in is optional, and only turns on syncing or sharing.
- No ads or tracking — no analytics, no fingerprinting, and no cookies unless you sign in, when one keeps you signed in.
- Works offline — once loaded, the client-side tools work without an internet connection.
This site is vibe coded
These tools were built largely by AI. That is how one person ships 160 of them, and it is also the honest caveat: treat what a tool tells you as a starting point rather than an answer, and double-check anything that matters before you rely on it.