Learn
History for this tool
The most recent data you entered in this tool, stored only in this browser.
Save what you type here, in this browser? Your work would go into this browser's local storage, so a refresh or a trip to another tool does not wipe it. You also get a short list of previous entries under the form, each one restorable with a click. Nothing is ever uploaded, and there is no account.
Being straight about the trade-off: anything kept there can be read by anyone who can use this browser profile, and by any script that later runs on this site. A tool page can hold a private key, a password or a signed token. Saving is convenient; it is not private.
Saved on this device
Your inputs and history are stored locally.
Not saved
This page forgets your work when you leave it.
About this tool
Show what the browser reports about the current device: screen and viewport size, pixel ratio, platform, language, timezone, CPU core count, memory where it is exposed, and whether the device claims to support touch.Questions
- Why is the reported platform sometimes wrong?
- User-agent strings are unreliable, and some browsers deliberately reduce them for privacy. Treat what you see as a hint rather than a fact.