Extensions  /  Form Filler
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Form Filler: Auto-Fill Web Forms with Fake & Test Data

A one-click generator that fills any web form with realistic, well-formed test data. Built for developers and QA who are tired of typing dummy data by hand.

Add to Chrome, it's free
Chrome Free + Pro One click
Form Filler in action
Form Filler screenshot
Form Filler screenshot

What it does

Form Filler populates any web form with realistic, randomised test data in a single click: names, emails, addresses, phone numbers, dates, numbers and more. Stop typing test test test into every field while you build or check a form.

It's made for developers and QA testers who fill the same forms over and over. Trigger it once and the whole form is completed with sensible, well-formed values, so you can focus on the behaviour you're actually testing.

It handles text inputs, textareas, dropdowns, checkboxes and radio buttons, and works across the fields your form actually uses. No accounts, no tracking, everything runs locally in your browser.

Key features

Fill an entire form with a single click.
Realistic fake data: names, emails, addresses, phones, dates and numbers.
Handles inputs, textareas, selects, checkboxes and radio buttons.
Perfect for developers and QA testing repetitive forms.
Lightweight and private: no accounts, no telemetry, runs entirely in your browser.
Pro One-time payment
Unlock the power features

Pay once, keep it forever. No subscription.

Saved profiles: fill as different personas in one click
Per-country data: names, phones, postal & bank numbers by locale
Valid formats: IBAN, test cards, NIF, RFC and more
Custom field rules: map any field name to a data type
Import & export your settings
Get started
Free to install · upgrade to Pro anytime

Frequently asked questions

Is it free?
Yes. The core is completely free. An optional one-time Pro upgrade adds saved profiles, per-country data and valid formats like IBAN, NIF or RFC.
Does it collect my data?
No accounts and no tracking. Everything runs locally in your browser. See our privacy policy.
Is the data real?
No. It generates realistic but fake values, safe to use for testing and development. Nothing points to a real person.

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