Tools & Gaming Calculators Calculators
Six free everyday utilities — from a cryptographically secure password generator to a dice roller for tabletop games.
Not everything fits neatly into 'finance' or 'health' — this page collects the everyday utility tools on APluscalc: counters, generators, and quick game aids that don't need a formula, just a fast, reliable tool.
All six tools run entirely in your browser using JavaScript — nothing you type, click, or generate is sent to a server or stored anywhere, which matters especially for the Password Generator and Keyboard Counter where the input itself could be sensitive. That also means they work offline once the page has loaded, with no signup and no daily limit on use.
🛠️ All Tools & Gaming Calculators
🧭 Which Tool Should You Use?
Counting words or characters in writing
The Word & Text Counter gives a live count of words, characters, sentences, and estimated reading time.
Testing your clicking speed
The Mouse Click Counter measures clicks-per-second over a timed challenge.
Generating a secure password
The Password Generator uses your browser's cryptographic API — nothing is sent to a server.
Rolling dice for a tabletop game
The Dice Roller supports d4 through d100 with modifiers and D&D advantage/disadvantage.
Picking a random number
The Random Number Generator supports any range, with a no-repeat mode for raffles and giveaways.
❓ Frequently Asked Questions
❓ Is the Password Generator actually secure?
Yes — it uses your browser's built-in crypto.getRandomValues API for cryptographically secure randomness, and nothing is transmitted or stored.
❓ Can I roll multiple dice at once?
Yes, the Dice Roller supports rolling up to 20 dice at once with custom modifiers.
❓ Does the Keyboard Counter save what I type?
No — the Keyboard Counter only tallies keystrokes and shows a live character breakdown in your browser. It doesn't transmit or store your text anywhere, so it's safe to test with real passwords or private notes.
❓ Is the Word Counter's reading-time estimate reliable for blog posts?
It uses an average adult reading speed (around 200-250 words per minute) to estimate time, which works well for general content. Technical or dense writing will typically take a reader longer than the estimate shown.