Generators
UUIDs, passwords, QR codes, hashes & test data.
UUID Generator
Generate RFC-4122 v4 UUIDs in bulk.
Password Generator
Strong random passwords, fully in your browser.
Hash Generator
MD5, SHA-1, SHA-256, SHA-512 of any text.
QR Code Generator
Create QR codes for URLs, text & Wi-Fi.
Random String Generator
Random strings from any alphabet you choose.
Lorem Ipsum Generator
Classic placeholder text by word, sentence or paragraph.
Random Number Generator
Random integers in any range, with optional uniqueness.
HMAC Generator
Keyed HMAC-SHA1/256/512 of any message.
Test Card Numbers
Sandbox credit-card numbers for payment testing.
Htaccess Builder
Build Apache .htaccess rules with a few clicks.
Robots.txt Generator
Create a valid robots.txt for crawlers.
XML Sitemap Generator
Build a valid sitemap.xml from your URLs.
Fake Data Generator
Realistic fake people for test fixtures.
IBAN Validator
Validate and format IBANs with the mod-97 check.
Mock JSON API Generator
Generate JSON test data from a custom schema.
Barcode Generator
Make a Code 128 barcode and download it as SVG.
Coin Flip
Flip a virtual coin once or thousands of times.
Color Palette Generator
Build harmonious palettes from one base colour.
Coupon Code Generator
Bulk-generate unique, readable promo and coupon codes.
CUID Generator
Generate collision-resistant, URL-safe CUIDs.
Dice Roller
Roll any number of dice with a modifier.
Diceware Passphrase Generator
Memorable, high-entropy word passphrases.
Email Signature Generator
Create a clean HTML email signature in seconds.
Gravatar URL Generator
Turn an email into a Gravatar avatar URL.
ISBN Generator
Make valid ISBN-13 and ISBN-10 numbers for testing.
Lottery Number Generator
Random lottery picks with an optional bonus ball.
MAC Address Generator
Random, well-formed MAC addresses on demand.
Magic 8-Ball
Ask a question, shake for a classic answer.
Nano ID Generator
Short, URL-safe, secure random IDs.
PIN Generator
Random numeric PINs from a secure source.
QR Code Image Reader
Decode a QR code from an image, privately.
Random Bytes Generator
Cryptographically secure random bytes, any encoding.
Random Color Generator
Generate random colours in hex, RGB and HSL.
Random Date Generator
Generate random dates within any range.
Random Emoji Picker
Pick random emoji by category, with or without repeats.
Random Group Maker
Split a list of names into fair random teams.
Random IP Address Generator
Generate random IPv4 and IPv6 addresses instantly.
Random Name Generator
Random first and last names on demand.
Random Quote Generator
Get a fresh inspiring quote on demand.
Random Team Picker
Split a name list into fair, random teams.
RSA Keypair Generator
Create RSA public and private keys in your browser.
Slogan Generator
Catchy slogans for any brand or keyword.
Spinner Wheel Picker
Spin a wheel to pick a random winner.
ULID Generator
Create sortable, timestamp-ordered ULIDs in your browser.
Username Generator
Create memorable, brandable usernames instantly.
vCard QR Code Generator
Make a scannable contact-card QR code.
WiFi QR Code Generator
Share your WiFi with a scannable QR code.
Yes or No Decision Maker
Let chance settle it with a random yes or no.