Generators7 tools

Free online generators for passwords, QR codes and random numbers

Generators create something new on demand: a credential, an image, a number. The three on this page cover the requests that come up most often in daily digital life. All of them run entirely in your browser, using cryptographically secure randomness where it matters, and none of them send your data anywhere. What you generate on your device stays on your device.

The password generator builds strong, random passwords with your choice of length and character types. Human-invented passwords lean on names, dates and keyboard patterns, and attackers guess those first. A random 16 character password removes that weakness entirely. Because generation uses the browser's Web Crypto API and never touches a server, the password exists only on your screen. Pair it with a password manager and you have fixed the single biggest hole in most people's security.

The QR code generator turns any link, phone number or text into a scannable code you can download as a PNG. The data is encoded directly into the image, with no redirect service, no tracking and no expiry, so a menu or business card printed today still scans in ten years. Restaurants, event organizers, teachers and job seekers use it to close the gap between paper and web in seconds.

The random number generator produces fair, unbiased numbers in any range, with a no-duplicates mode built for raffles and giveaways. It draws on the same cryptographic randomness as the password tool, which makes it a trustworthy referee for contests, classroom picks, sampling and games.

The rest of this group makes things rather than calculating them. Create ZIP bundles any files into one archive with real compression from the browser own compressor, the signature maker draws a signature you can save as a transparent PNG, lorem ipsum fills a layout with placeholder text, and spin the wheel settles an argument fairly.

The three tools also combine naturally. Generate a Wi-Fi password, share it as a QR code, then draw a giveaway winner, all without leaving the site or creating an account. There are no watermarks, no scan limits and no trial periods. Free, instant and private is the rule for every generator here, so bookmark the page and the next credential, code or draw is seconds away.