GENERATORS
Passwords, random data, names, QR codes, and barcodes. Pick one below — everything is generated right in your browser, nothing is uploaded or stored.
Passwords & Security
Password Generator
Random passwords with the length and character set you choose.
Passphrase Generator
Generate a diceware-style passphrase with an estimated entropy in bits.
Random & Fake Data
Lorem Ipsum Generator
Generate placeholder text by paragraphs, sentences, or words.
Random Number Generator
Generate random integers or decimals in a range, one or many.
Yes or No Generator
Can't decide? Get a random Yes or No, one click at a time.
Username Generator
Generate random adjective + noun usernames, with numbers and case styles.
Random IP Address Generator
Generate random IPv4 or IPv6 addresses in bulk, public or private.
Random Word Generator
Generate random English nouns, verbs, or adjectives — pick a type, set a count, and copy your list.
Random String Generator
Generate random strings of any length with a custom character set — lowercase, uppercase, digits, symbols.
Random Date Generator
Generate random dates within a custom range in ISO, US, EU, long, or Unix timestamp format.
Fake Data Generator
Generate realistic fake names, emails, addresses, phone numbers, and more for testing — runs entirely in your browser.
Names & Business
Nickname Generator
Generate cool, funny, cute, gaming, or sports nicknames instantly. Pick a theme, set a count, and copy the ones you like.
Business Name Generator
Generate creative, brandable business name ideas from a keyword and industry filter.
Domain Name Generator
Generate short, catchy domain name ideas from a keyword with popular modifiers and TLDs.
Invoice Number Generator
Generate sequential invoice numbers with a custom prefix, date segment, separator, and zero-padded counter.
Company Name Generator
Generate business name ideas by industry and style — tech, consulting, creative, and more — with click-to-copy results.
QR & Barcode
QR Code Generator
Turn a link or a line of text into a QR code. Pick a size, pick a color, download it.
QR Code Scanner
Scan a QR code with your camera or upload an image to decode it.
Barcode Generator
Generate Code 39 barcodes from text and download them as SVG — letters, numbers, and common symbols supported.
ISBN Validator & Converter
Validate an ISBN-10 or ISBN-13 check digit and convert instantly between both formats.
Questions
- Which generator should I use for a real account password?
- Password Generator. It draws every character from the browser's crypto.getRandomValues(), a cryptographically secure random source, and you choose the length and character sets. The password is created on your device and never sent anywhere.
- Is anything I generate stored or uploaded?
- No. Every generator here runs entirely in your browser. Nothing you type or generate is transmitted, logged, or saved on a server — close the tab and it's gone.
- Which generator should I use for test or placeholder data?
- Fake Data Generator produces up to 100 made-up names, emails, phone numbers, street addresses, UUIDs, and more at once, ready to copy. For a specific kind of value, use Random Number, Random String, Random Date, or Random IP Address Generator; Lorem Ipsum Generator covers placeholder text.
- Do QR codes and barcodes made here expire?
- No. QR Code Generator and Barcode Generator encode your data directly into the image — there is no redirect link or tracking service in between, so the code keeps working as long as the content it points to does.
- Can I use the generated business or domain names commercially?
- Yes, the ideas are yours to use. Just check trademark databases and domain availability before you commit — Business Name, Company Name, and Domain Name Generator suggest ideas but don't verify registrations.