FillMatic

FillMatic autofills forms with dummy data in one click, saving developers and testers time and making testing faster and easier.

Fill test forms in one click with realistic dummy data, reusable recipes, and smart actions built for modern web apps. It works with regular inputs, React/Vue/Angular controlled fields, custom UI components, iframes, Shadow DOM, rich text editors, date fields, selects, checkboxes, radios, sliders, switches, and more. Stop creating johndoe36@example.com for the 36th time just to test or pass through the same signup, checkout, or onboarding flow. ## Key features ### One-click dummy data Instantly fill forms with realistic test data for common fields like name, email, phone, address, company, job title, username, password, notes, dates, and more. ### Works with modern frontend apps FillMatic is designed for today’s UI stacks, including React, Vue, Angular, controlled components, custom widgets, ARIA comboboxes, listboxes, switches, sliders, spinbuttons, rich text editors, open Shadow DOM roots, and iframe-based forms. ### Real browser events FillMatic triggers realistic browser events like focus, input, change, and blur so modern frameworks can detect filled values properly. ### Actions for repeatable workflows Create reusable Actions for specific pages or flows. Match by hostname, URL, field labels, placeholders, names, IDs, autocomplete attributes, exact text, contains, or regex. Useful when you need the same form filled the same way every time. ### Recipes for complex form flows Build repeatable Recipes for multi-step testing. Fill mapped fields, run prerequisite steps, handle custom UI, and speed through repeated QA flows without manually rebuilding your test data every time. ### Payment flow testing Use test-friendly data for checkout and payment forms during development and QA. Great for testing Stripe-style checkout flows, staging payments, and validation states. ### AI-assisted field mapping When supported by your browser, FillMatic can use on-device AI assistance to help map fields faster. Core autofill features still work without AI. ## Built for developers and testers FillMatic is useful when you are tired of typing the same fake details into forms while building, testing, debugging, or demoing web apps. Whether you are working on a landing page signup form, a dashboard settings page, a checkout flow, or a complex internal tool, FillMatic helps you test faster with less manual work. Good fit for anyone repeatedly filling forms during development ## Privacy FillMatic is local-first and does not require an account. Your form actions, recipes, mappings, and saved test data are stored in your browser. Less typing. Faster testing. Better workflows.