This hub covers every generator on ToolStackTools: cryptographically-secure password generators, QR code creators, UUID generators, random names and words, colour generators, jokes, quotes and business-name tools. Generators fall into two categories — utilities (password, QR, UUID) where quality matters more than variety, and creativity aids (business names, team names, story prompts) where you're mostly using them to break a mental block.
Erzeuge sofort Zufallszahlen in einem beliebigen Bereich. Ideal für Verlosungen, Tests und Statistik.
Erzeuge mit dem Zufallsnamen-Generator sofort Ergebnisse in deinem Browser — kostenlos und ohne Konto.
Erzeuge starke, zufällige Passwörter direkt in deinem Browser.
Erzeuge mit dem Zufallsfarben-Generator sofort Ergebnisse in deinem Browser — kostenlos und ohne Konto.
Erzeuge mit dem Zufallsländer-Generator sofort Ergebnisse in deinem Browser — kostenlos und ohne Konto.
Erzeuge mit dem Zufallsdatum-Generator sofort Ergebnisse in deinem Browser — kostenlos und ohne Konto.
Erzeuge mit dem Zufallswort-Generator sofort Ergebnisse in deinem Browser — kostenlos und ohne Konto.
Erzeuge mit dem Benutzername-Generator sofort Ergebnisse in deinem Browser — kostenlos und ohne Konto.
Erzeuge mit dem Teamnamen-Generator sofort Ergebnisse in deinem Browser — kostenlos und ohne Konto.
Erzeuge mit dem Firmennamen-Generator sofort Ergebnisse in deinem Browser — kostenlos und ohne Konto.
Erstelle Lorem-Ipsum-Platzhaltertexte in jeder gewünschten Länge.
Generiere eindeutige UUIDs (v4) für Software-Projekte.
Erzeuge mit dem Zufallsbuchstaben-Generator sofort Ergebnisse in deinem Browser — kostenlos und ohne Konto.
Erstelle QR-Codes für Links, Texte und WLAN-Zugänge.
Erzeuge mit dem Zufallszitat-Generator sofort Ergebnisse in deinem Browser — kostenlos und ohne Konto.
Erzeuge mit dem Zufallswitz-Generator sofort Ergebnisse in deinem Browser — kostenlos und ohne Konto.
Erzeuge mit dem Zufallsfakten-Generator sofort Ergebnisse in deinem Browser — kostenlos und ohne Konto.
Our Password Generator uses the browser's crypto.getRandomValues API, which is cryptographically secure — the same source of randomness that TLS and 2FA rely on. For most accounts, 16 characters mixing upper/lower/digits/symbols is more than enough. For master passwords (password manager, disk encryption), use 20+ characters. Never reuse passwords across sites; store them in a password manager rather than trying to remember them.
QR codes work well for URLs shorter than ~200 characters, WiFi credentials, contact cards, and payment links. Longer content produces denser codes that scan less reliably. Always print QR codes with generous white space around them (a 'quiet zone' of at least 4 modules) and test with multiple phones before publishing physical materials. For high-scan contexts (menus, posters), consider a short URL to keep the code visually simple.
UUID Generator produces standards-compliant version 4 UUIDs (random). Collision probability is astronomically small — you'd need to generate a billion UUIDs per second for 85 years for a 50% chance of one collision. Use UUIDs for database primary keys, distributed system identifiers, or any context where you need a unique ID without coordinating with a central authority.
Random Name, Word, Country, Date, Letter, Number, Fact, Joke and Quote generators are great for tabletop games, writing prompts, teaching materials, dummy data for testing, or breaking creative blocks. Lorem Ipsum Generator produces classic placeholder text — still the industry standard for layout mockups. Team Name Generator and Business Name Generator combine word banks with pattern rules; treat their output as inspiration rather than a final answer.
Generators win for cryptographic quality (passwords, UUIDs) — you cannot outperform a good RNG by choosing a password yourself. For creative output (a company name, a brand), generators are best used as a brainstorm to defeat the blank page, not as a final decision-maker. The winning workflow is: generate 30 options, keep the 3 that spark something, then iterate manually.
Yes. It uses the browser's crypto.getRandomValues API, the same cryptographically secure source used for TLS and 2FA. Passwords are never sent to any server.
Yes, the generator outputs are yours to use freely. Always run a trademark and domain check before committing to a business or product name.
No. Our QR codes are pure static images encoding whatever URL or text you provide. There is no tracking layer.
The probability is astronomically small — effectively zero at any human-scale volume. UUID v4 has 122 bits of randomness.
No. Every generator is free and unlimited without a signup.