Generators and codes

9 primary tools

QR codes, passwords, identifiers, Morse code and random choices. Choose a tool and read its instructions, examples and limits before you begin.

Password generator

Generate random passwords with a custom length and character groups.

Generate EAN-13 barcodes and download the image as SVG.

Generate 1 to 100 random version 4 UUIDs in your browser.

Generate random first and last names for characters, examples and test data. Choose a language and quantity, then copy the generated list.

Create QR codes with custom colours, size and error correction. Download PNG and SVG after an automatic readability check.

Read a QR code from PNG, JPG or WebP and copy the decoded text. No camera required and no links opened automatically.

Pick random numbers within a range, with or without duplicates. Choose the count and sort order, then copy or download your list in the browser.

Translate Latin letters, digits and supported punctuation to Morse code and decode it back. Separate letters with spaces and words with a slash.

Generate random words from curated lists in ten languages or your own list. Filter by length, control repeats and copy or download the result.

Useful tools from other categories. They are not included in the primary count.

Check IBAN format, national length and checksum in your browser. Your bank account number is not sent to a banking service.