Generators
Passwords, UUIDs, lorem ipsum, QR codes, slugs, and random data of every kind.
- API Key Generator Generate API keys with a recognisable prefix and a secure random body, like the keys from Stripe or OpenAI.
- Coin Flip Flip a fair virtual coin, once or many times, and see the count of heads and tails.
- CSS Blob Generator Shape an organic blob and take it away as an SVG path or a CSS border-radius rule.
- Dice Roller Roll any number of dice, from d4 to d100, and see each result and the total.
- GUID Generator Create fresh GUIDs in the exact format your language or database expects.
- HTML BDO Generator Build a bdo tag that forces a run of text to render in the direction you choose.
- HTML Blockquote Generator Generate a blockquote with a proper attribution line and a cite URL that validates.
- HTML Button Generator Generate a button element with the correct type and state attributes, plus optional starter CSS.
- HTML Checkbox Generator Generate a labelled checkbox, or a full checkbox group inside a fieldset.
- HTML Citation Generator Build citation markup using the cite element, an inline quotation and a linked source.
- HTML Code Generator Generate a valid HTML5 starting file with the head tags and body structure already in place.
- HTML Code Tag Generator Wrap a snippet in code and pre tags with every angle bracket already escaped.
- HTML Color Input Generator Generate an input type color with a label, a starting value and optional suggested swatches.
- HTML Date & Time Input Generator Generate a date, time, datetime-local, month or week input with working min, max and step values.
- HTML Details Generator Generate details and summary markup for a disclosure widget or a full accordion, with no JavaScript.
- HTML Dialog Generator Generate a native dialog element with its trigger button and the small script that opens it.
- HTML Email Input Generator Generate an email field with built in validation, autocomplete and optional multiple address support.
- HTML Emphasize Text Generator Generate em, strong, i, b and related markup with the right semantics for the meaning you want.
- HTML File Input Generator Generate a file upload field with accept filters, multiple file support and the right form wrapper.
- HTML Form Builder Describe your fields one per line and get a complete, labelled HTML form back.
- HTML IFrame Generator Generate an iframe with lazy loading, a proper title and an optional responsive wrapper.
- HTML Image Input Generator Generate an input type image graphical submit button with alt text and size attributes.
- HTML Link Generator Build an anchor tag with the target, rel and download attributes set correctly.
- HTML Mark Text Generator Wrap a sentence, or only the words you list, in mark tags for a highlighter pen effect.
- HTML Meter Generator Generate a meter gauge with min, max, low, high and optimum values that colour it correctly.
- HTML Number Input Generator Generate a number field with min, max and step values that validate the way you expect.
- HTML Password Input Generator Build a password field with a proper label, length limits and an optional show and hide button.
- HTML Progress Generator Create a native progress bar with a value, a maximum, an indeterminate mode and optional styling.
- HTML Quote Generator Turn a quotation into correct blockquote or inline markup with attribution and an optional stylesheet.
- HTML Radio Generator Generate a radio button group with a shared name, labels, values and a fieldset wrapper.
- HTML Range Input Generator Build a range slider with checked limits, a step, optional tick marks and a live value readout.
- HTML Search Input Generator Create a search box with the search landmark, a query parameter and an optional hidden label.
- HTML Strikethrough Generator Produce crossed out text with the right element, or a purely visual CSS line-through.
- HTML Strong Text Generator Wrap a phrase in strong, b or a font-weight rule and copy the result.
- HTML Submit Input Generator Build a submit control as either a button element or an input, with optional styling.
- HTML Subscript Generator Write chemical formulas and indices with the sub element or a CSS baseline shift.
- HTML Superscript Generator Create exponents, ordinals and footnote markers with the sup element or a CSS shift.
- HTML Table Generator Pick rows and columns and get a semantic table with caption, header cells and optional CSS.
- HTML Telephone Input Generator Build a phone field with a chosen number pattern, a mobile keypad hint and a visible format note.
- HTML Text Input Generator Generate a labelled text field with a placeholder, a length limit and the right autocomplete token.
- HTML Textarea Generator Create a multi line text box with rows, a character limit, a resize rule and an optional counter.
- HTML Underlined Text Generator Underline text with the u element, ins, a CSS decoration or a bottom border in any style.
- HTML URL Input Generator Build a website field that checks the address shape and can insist on https.
- HTML Video Generator Assemble a video element with a poster, sensible preload, captions and a fallback source.
- LaTeX Table Generator Paste rows from a spreadsheet and get a ready to compile LaTeX tabular.
- Lorem Ipsum Generator Generate lorem ipsum placeholder text by paragraphs, sentences, words or list items.
- Markdown Table Generator Paste rows from a spreadsheet or a CSV file and get a clean, aligned Markdown table.
- Marquee Generator Make scrolling text with a CSS animation, or the old marquee tag when you have no choice.
- Memorable Password Generator Generate passwords built from real words that you can actually remember and type.
- Mock JSON Data Generator Generate an array of realistic mock user records as JSON, for testing and prototyping.
- Music Code Generator Embed audio as a visible player, a background loop with a toggle, or a small playlist.
- Nano ID Generator Generate Nano IDs, compact URL-safe identifiers that are shorter than UUIDs at the same collision safety.
- Passphrase Generator Generate memorable passphrases from random words: six words from a 650-word list give about 56 bits, and the status line shows the entropy of whatever you pick.
- Password Generator Generate strong random passwords using your browser's cryptographically secure random source.
- Random Hex Generator Generate cryptographically secure random bytes as a hexadecimal string, for keys, salts and tokens.
- Random Letter Generator Generate random letters of the alphabet, one or many, upper or lower case.
- Random Number Generator Generate random numbers in any range, whole or decimal, one or thousands, optionally all unique.
- Random Picker Paste a list and pick one or several items at random, without repeats.
- Random String Generator Generate random strings of any length from the character set you choose.
- Shuffle Lines Randomly reorder the lines of a list with a fair shuffle.
- Test Credit Card Generator Generate Luhn-valid test card numbers with expiry dates and CVVs for testing checkout forms.
- ULID Generator Generate ULIDs, compact time-sortable identifiers that sort in creation order.
- UUID Generator Generate UUIDs (GUIDs) in bulk, either version 4 random or version 7 time-ordered.
Other categories
- JSON tools
- XML tools
- YAML tools
- CSV and TSV tools
- HTML tools
- CSS tools
- JavaScript tools
- SQL tools
- Code formatters
- Minifiers
- Validators
- Data converters
- Encoders and decoders
- Escape and unescape
- Hash and cryptography
- String and text tools
- Number tools
- Color tools
- Unit converters
- Date and time tools
- Random data generators
- Image tools
- Compress and decompress
- Network and DNS tools
- Web and developer tools
- Chart makers
- Cheat sheets
- Fun text tools
- Calculators