Convert text into ASCII art with multiple font styles. Create banner text for terminals and READMEs.
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25 FREE TOOLS · NO SIGNUP
Generators
Create QR codes, passwords, UUIDs, contact cards, and sample data.
Create a starting point, then verify it
Build a QR code, campaign link, contact card, password, or sample dataset. Check the settings before exporting. Scan QR codes and open generated links yourself before sharing them with customers or putting them into print.
Generate various barcode formats.
Create a vCard contact file and QR code for your business card.
Build and preview a professional email signature with downloadable HTML.
Generate fake names, emails, addresses, and more.
Generate hashes using MD5, SHA1, SHA256, SHA512.
Generate sample IBAN strings for software testing in ten countries. Checksum-valid examples do not confirm bank or account validity.
Generate random MAC addresses.
Generate and solve random mazes with customizable size. Uses recursive backtracking and BFS solver.
Explore six optical illusion patterns with adjustable colors, including a Hermann grid, Café Wall, concentric circles and animated spirals.
Generate secure, memorable passphrases using random words. Customizable word count, separators, and case styles.
Generate secure random passwords.
Generate QR codes from text or URLs.
Generate random IPv4 or IPv6 addresses.
Generate random numbers within a range.
Generate random alphanumeric strings.
Preview search snippets and generate title, description, and canonical tags.
Generate URL-friendly slugs from text.
Prepare Open Graph and social card metadata without fetching a website.
Create Organization, LocalBusiness, or Product JSON-LD from your details.
Generate random Sudoku puzzles with adjustable difficulty. Includes solution reveal and copy functionality.
Generate valid test credit card numbers for development.
Build campaign URLs, preserve existing parameters, and export a list as CSV.
Generate random UUIDs (v1, v4).
Generate a WhatsApp chat link with a pre-filled message and downloadable SVG QR code. Include your country code and test before sharing.