About Random Number Generator
Why this site exists
Most online random number generators are fine for picking a raffle winner and quietly unsuitable for anything else, because they use the same predictable pseudo-random function that powers dice-rolling toys.
This site uses your browser cryptographic randomness source and is explicit about when that distinction matters, which is less often than security marketing suggests and more often than nothing.
How the tool works
Values come from the Web Crypto API in your browser. Results are generated on your device and not transmitted, which also means we cannot influence, predict, or reproduce them.
Range selection avoids modulo bias, a subtle flaw that skews results toward the low end of a range and appears in a surprising number of published examples.
What accuracy means here
The randomness source is described plainly rather than claimed as "true random," which would require hardware entropy no web page has access to. Cryptographically secure pseudo-randomness is what your browser provides and what this tool uses.
Who operates randomkit.net
randomkit.net is owned and operated by Noble Erne, LLC, an independent technology consultancy. Noble Erne builds and maintains a small group of single-purpose web utilities, each on its own domain, each written and reviewed separately.
The site is funded by advertising and, on a few pages, clearly labeled affiliate links. Nothing on the site is paid placement. No advertiser has any influence over what the guides say or what the tools report.
Who writes and reviews the content
Content on this site is written and reviewed in-house at Noble Erne, LLC. Enterprise systems consultant with a background in SAP implementation, software documentation, and instructional design. Builds the tools and writes the explainers on this site.
Every explainer on this site is written from scratch for this domain and reviewed before publication. Pages carry a review date so you can tell how current they are. When something turns out to be wrong, it gets corrected rather than quietly deleted.
Corrections and feedback
If something here is wrong, unclear, or out of date, the contact page reaches Noble Erne, LLC directly. Corrections from people who use the tool daily are the main reason these pages improve.