Conjure IDs, secrets, codes and filler. All 7 tools below run locally in your browser — nothing is uploaded.
Test data, placeholder text and credentials all share a problem: you need something plausible right now, and the obvious source is a website you have to trust with the result. A generated password is only as private as the page that generated it.
These run on your machine and use the browser's own cryptographic random number generator where randomness matters, so a password or token produced here is never transmitted and never known to anyone else — including us.
They come from crypto.getRandomValues(), the browser's cryptographically secure generator — not Math.random(). The entropy meter shows the resulting strength as you change length and character set.
It depends entirely on whether the page sends it anywhere. This one generates in your browser and transmits nothing, which you can verify in the network tab or with the tab offline.
Version 4 — random rather than time or MAC based — with or without dashes, and in bulk if you need a batch.