Fillback

Save a filled form once. Replay it on every visit, in every environment.

Testing a form usually means typing the same values again and again. Fillback saves a filled form as a named template, recognises the form on your next visit, and refills it in one click. SAVE ONCE Fill in a form by hand and save it. Fillback records the fields, their values and how to find them again. REFILL IN ONE CLICK Open the popup and press Apply, or use a keyboard shortcut. A report tells you what was filled and what was skipped. Fillback never submits a form. FRESH VALUES ON EVERY RUN Forms often reject a repeated email or username. Switch any field to Dynamic and generate a new value per run, from a pattern such as user+####@demo.test, a relative date, a number range or a list. Each run shows its seed. WORKS ACROSS ENVIRONMENTS Copy a template from staging to dev or local. A preview scans the target page and shows which fields map and which are missing. SHARE WITH YOUR TEAM Export templates as JSON and import them elsewhere. Passwords and other sensitive values are removed from exports unless you choose to include them. WORKS WITH REAL APPS Fills forms built with React, Vue or plain HTML, including controlled inputs, same-origin and cross-origin iframes, shadow DOM, selects that load their options late, and date pickers built on react-day-picker. PRIVATE BY DESIGN Templates can hold test credentials, so they stay on your device. Fillback has no account, no servers, no analytics and makes no network requests. Site access is requested one site at a time, only when you need it. Keyboard shortcuts: Alt+Shift+S saves the form, Alt+Shift+1 to 3 apply the templates in slots 1 to 3.