Generators

Create a simple initials-based avatar image with a custom background colour — perfect for placeholder profile pictures.

Generate a scannable Code 128, EAN-13, UPC-A or Code 39 barcode from any text or number.

Brainstorm startup and business names by combining a keyword with common prefixes, suffixes and industry words.

Flip one or many virtual coins and see the tally of heads versus tails.

Generate absurdly impressive-sounding corporate job titles by combining buzzwords — for fun, icebreakers or a laugh.

Roll one or more dice — d4 to d100 — and get the total, average and every individual result.

Build a clean, table-based HTML email signature with your name, title and contact details — ready to paste into Gmail or Outlook.

Generate plausible fake street addresses for US, UK or Indian formats to test forms and databases.

Generate Luhn-valid, correctly formatted test card numbers for Visa, Mastercard, Amex and Discover — for testing forms only.

Create batches of realistic-looking fake names with emails and phone numbers for testing and demos.

Create a professional invoice with line items, tax and totals, then download it as a ready-to-print HTML file.

Produce placeholder text by paragraph, sentence or word count for mockups and layout testing.

Generate random MAC addresses in any common format, with an option to mark them as locally administered.

Build a memorable, high-entropy passphrase from random dictionary words — the Diceware approach to passwords.

Build strong, random passwords with full control over length, character sets and ambiguous characters.

Generate random numeric PINs or one-time passcodes of any length, for testing 2FA flows or setting a new PIN.

Create a solid-colour placeholder image at any size, with custom text and colours, for mockups and layout testing.

Turn a URL, some text or Wi-Fi details into a downloadable QR code — free, with no watermark.

Pick one or more random winners from a list — for raffles, giveaways or breaking a tie.

Generate random colours as swatches with hex, RGB and HSL values, tuned for light or vivid palettes.

Draw random dates from any date range, with an option to skip weekends and avoid repeats.

Pick one or many random emoji from a curated set — for messages, brainstorming or picking an icon.

Generate random IPv4 or IPv6 addresses for testing network tools, log samples and documentation.

Draw random numbers in any range, as whole numbers or decimals, with optional no-repeat picking.

Generate random strings from a chosen alphabet — hex, alphanumeric, letters or digits — with an optional prefix.

Split a list of names into a set number of balanced, randomly shuffled teams.

Generate available-sounding usernames by combining adjectives, nouns and numbers.

Score a password on length, character variety and common weak patterns, entirely in your browser.

Build a tagged campaign URL with UTM parameters for tracking in Google Analytics and similar tools.

Generate batches of RFC 4122 version 4 UUIDs, optionally in uppercase.