Generators & Misc
Free Generators & Misc
Useful one-offs — strong passwords, random choices, and the things that do not belong anywhere else.
The drawer of useful things
Every workshop has one drawer that holds the tools that fit no cupboard: the ones you reach for weekly without ever planning to. This category is that drawer. A strong password when a new account demands one. A random number when something must be decided fairly. The generators and pickers that make small decisions quick and honest.
What unites them is the quality of their randomness. Both tools here draw from your device's cryptographic random source — the generator built for security work — rather than the predictable arithmetic shortcuts that are fine for games and wrong for anything that matters.
Randomness worth trusting
Randomness is easy to fake badly. The classic shortcuts — seeding on the clock, taking a modulo of a big number — produce output that looks random and subtly is not: some values arrive more often than others, and patterns repeat. For a screensaver, harmless. For a password, a raffle or anything contested, bias is a real defect.
These tools do it properly. Passwords guarantee a character from every set you tick and then shuffle, so the guarantee itself leaks no position information. Number draws use rejection sampling, the technique that removes modulo bias entirely, and the no-repeat mode is a genuine partial shuffle rather than draw-and-retry. None of this shows on the surface — it is simply the difference between a tool you can defend and one you hope nobody examines.
Made where nobody can see
A password generator's biggest question is not entropy — it is who else sees the password. The honest answer here is nobody: generation happens on your device, nothing is transmitted, and there is no server-side anything. The same holds for number draws, which means a contested result cannot have been influenced by us even in principle. Your randomness is yours alone.
That standard — generated locally, kept by no one — is the bar for everything that joins this category later. It is also why these pages work offline: once loaded, there is nothing left to fetch and nobody left to ask. A password can be generated on a plane, and a draw made in a cabin with no signal, with exactly the same guarantees as anywhere else.
Decisions, delegated
The quiet value of a random picker is social, not mathematical. Who presents first, who gets the last seat, which of three equally good options to take — groups burn real time on decisions where any answer is fine and the only requirement is that nobody chose it. A visible random draw ends the discussion in five seconds and leaves no one owning the outcome. The tool is small; the meetings it shortens are not.
Small tools, honest limits
Each page says plainly what it does not do. The password tool tells you when a setting weakens the result and what the entropy figure means. The number generator refuses impossible draws — twenty unique values from a range of ten — instead of quietly repeating. A generator that hides its edge cases is a generator you will eventually mistrust at the worst moment, so the edges are in writing.
Questions people ask
Are the passwords and numbers really random?
Yes — they come from your device's cryptographic random source, the same generator the system uses for security keys, not from a predictable formula. And because everything runs on your device, no generated password or draw ever reaches us or anyone else.
Is it safe to use a generated password from a website?
From most websites, honestly, it is a judgement call — you cannot see what the page does with it. Here the password is produced on your device and never transmitted; there is no server involved and nothing to log it. Even so, the golden rule stands: the moment it is generated, it belongs in your password manager, not your memory or a note.
Can I use the random number generator for a raffle or giveaway?
Yes — the no-repeats mode draws like a lottery machine, every value at most once and every outcome equally likely. For anything with real stakes, draw in front of witnesses or on a screen recording, since fairness people can see beats fairness you assert.
Why is there no dice roller or coin flip?
The random number generator is both: 1 to 6 is a die, 1 to 2 is a coin. We would rather keep one well-made tool than three shallow ones — though if you want them as separate one-tap tools, ask via the request page.
What else will live in this category?
The odds and ends that fit nowhere else: name pickers, list randomisers, a strong passphrase generator, placeholder data. The rule for the category is simple — small, immediately useful, no sign-up.
Do these tools store anything?
Nothing. No generated password, number or choice is kept anywhere — close the tab and it never existed.