randumb — coherent fake data form filler

Form filler with 58 locales and country-coherent identities (Germany→Hans Müller→München→€). Bulk CSV for test DBs. Free.

randumb is a form-filler for developers, QA engineers, and product testers. Press Alt+Shift+F (or click the floating "r̸ fill form" badge) and every fillable field on the page gets a coherent fake identity: matching first name, last name, email, phone, street, city, postal code, and currency — all from the same country. The difference from every other form filler: coherence. Most tools pick each field independently and produce things like "Germany, John Smith, Tokyo, $12.50". randumb picks a country first, then draws everything from that country's dictionary. You get "Deutschland, Hans Müller, München, €7.423,00" — the kind of data your localization tests expect. WHAT IT FILLS • full name / first name / last name / middle name • email (with realistic provider per country — gmx.de for Germany, libero.it for Italy, gmail.com for the US, etc.) • phone with country-correct format • street / city / region / postal code • company name / job title • username / password (passes basic complexity) • birthdate in a reasonable adult range • Luhn-valid test credit card numbers (structurally valid, never real stolen numbers) • 30+ other field kinds, detected from field name, id, label, placeholder, and autocomplete attribute HOW IT DETECTS FIELDS Every input is scored against a token table with weights for: • input type (email, tel, password) • HTML5 autocomplete attribute (given-name, street-address, …) • name / id / placeholder / label / aria-label tokens Fields the classifier is confident about get the matching generator; fields it isn't get a generic string. All fills go through a native- setter + input/change/blur event dispatch so React/Vue/Angular forms correctly pick up the change. LOCALES Free: 15 locales — US, UK, DE, FR, ES, IT, PT, PL, TR, NL, SE, NO, DK, FI, JP. Pro adds 43 more, including Israel, UAE, Saudi Arabia, India, China, Korea, Indonesia, Vietnam, Thailand, Brazil, Argentina, Mexico, and 31 others. Each locale has its own first-name / last-name dictionary, currency, phone format, and city list. PRO — $4.99/mo • All 58 locales • Bulk CSV export (up to 1,000 rows per click — great for seeding test databases) • Seeded mode: same seed → same output (reproducible fixtures) • Per-domain presets: signup.acme.com always fills US, dev.myapp.local always fills DE • Custom field mappings: force field "user_code" to always fill as an email, for example Team ($9/seat) and Enterprise ($49 flat) at voiddo.com/tools/randumb/upgrade. PRIVACY randumb writes generated data INTO fields on the page you triggered it on. It does not read what was there before, does not transmit form values anywhere, does not inspect pages you didn't invoke it on. The only outbound request is license validation (only if you've entered a Pro key), at activation and once per 24h. Full policy: https://voiddo.com/tools/randumb/privacy/