Form Filler - Auto Fill Forms with Fake and Test Data

One-click fake and test data generator to auto-fill web forms. Valid names, emails, IBAN, cards and IDs. For developers and QA.

Form Filler is the fastest way to auto-fill web forms with realistic fake and test data. One click and every field is completed: names, emails, phones, addresses, dates, numbers, credit cards and national IDs. Built for developers and QA who test their own signup, checkout and contact forms. ⚡ HOW IT WORKS Open any page with a form and press Alt+Shift+F, right-click and choose "Fill this form", or click the toolbar button. Every field is detected by name, label, placeholder and autocomplete, then filled instantly with dummy data. Works with React, Vue, Angular and Shadow DOM. 🆓 FREE • One-click fill for text fields, textareas, dropdowns, radios, checkboxes and contenteditable • Smart field detection by name, label, placeholder and autocomplete • Simulate real typing for forms that validate on every keystroke • Keyboard shortcut and right-click menu • 6 interface languages • No tracking, no ads, minimal permissions: it only touches a page when you tell it to 🏆 WHY FORM FILLER • Realistic local data for 8 countries: United States, United Kingdom, Spain, Mexico, Portugal, France, Germany and Italy • Data that passes validation: checksum-valid IBAN, Mexican CLABE, Luhn-valid test credit cards and valid national IDs (NIF, INSEE, Codice Fiscale, Steuer-ID, RFC) • A faster fake data generator and test data generator for everyday QA • One-time payment for Pro, yours forever. No subscription 💎 PRO (one-time payment) • Saved profiles: keep several personas and fill as any of them • Per-country data: names, phones, postal codes and bank numbers that match the locale • Valid formats: IBAN, CLABE, test cards, NIF, RFC and more • Custom field rules: map any field name to a data type • Never-fill list and field formats (email domain, number range, message length) • Import and export your settings 🧪 USE IT FOR Testing signup forms, checkout flows, contact forms, long forms and any web form during development. Stop typing dummy data by hand. Install Form Filler and fill any form in one click.