Free online tools
Everyday generators that work entirely in your browser. Nothing you enter is uploaded or stored.
Generators
QR codes, barcodes and contact cards.
QR Code Generator
Type or paste a link or text, pick your colours, and download the QR code as a PNG or SVG. It is generated in your browser and nothing is uploaded.
vCard QR Code Generator
Fill in a name, phone number and email, and this tool builds a QR code that a phone's camera app recognises as a contact card — scanning it offers to add the person straight to Contacts, no app or typing required.
Barcode Generator
Choose a format, enter your number or text, and download the barcode. Code 128 accepts most text; EAN-13 and UPC-A need exactly 12 or 11 digits plus an automatic check digit.
Random Number Generator
Set a minimum, a maximum and how many numbers you want, then press Generate. Numbers are produced in your browser using a cryptographically secure random source, the same kind used for encryption.
Lorem Ipsum Generator
Choose paragraphs, sentences or words and how many you need, then copy the generated placeholder text straight into your design or document.
Security & privacy
Passwords and passphrases, made in your browser.
Text tools
Count, convert and clean up text.
Word & Character Counter
Paste or type your text to see live counts of words, characters, sentences and paragraphs, plus how long it takes to read or read aloud at an average pace.
Case Converter
Type or paste your text once to see it converted into ten common cases at the same time — from Title Case for headings to camelCase and snake_case for code — and copy any one with a single click.
Developer tools
Timestamps, colors and placeholder text.
Unix Timestamp Converter
A Unix timestamp counts seconds (or milliseconds) since midnight UTC on January 1, 1970. Enter a timestamp to see its date, or pick a date to get its timestamp.
Color Converter
Pick a color, or type a hex code, RGB values or HSL values — all three formats update together instantly, each with its own copy button.
Color Palette Generator
Pick a base color and a harmony type to generate a matching palette, or skip straight to browsing a standard palette like Material Design, Tailwind CSS, Flat UI or Pastel — click any swatch to copy its hex code or use it as the new base color.
Typing practice
Test your speed, accuracy and finger technique.