AI Autofill

AI Form Filling: Fill Any Web Form Automatically

Paste any text — Fill Hero's AI reads the form and fills every field in under a second.

Traditional autofill tools store fixed data in fixed fields. Fill Hero is different: it uses AI to understand what each form field is asking for and maps your free-form text to it intelligently. Paste a resume, a bio, contact details, or plain notes — the AI figures out what goes where on any web form, on any site, without any setup.

Why Fill Hero for AI Autofill

No templates, no setup

Unlike rule-based autofill, Fill Hero's AI works without any pre-configuration. Just paste text and click Fill form.

Understands field context, not just field names

The AI reads the label, placeholder, and surrounding copy to correctly fill ambiguous or unusually named fields.

Works on every form type

HTML forms, React, Angular, Vue, multi-step forms, dynamic forms, and embedded iframes — the AI handles them all.

Free to use

Fill Hero is free to install from the Chrome Web Store. No account required to start filling forms with AI.

How to Autofill AI Autofill with Fill Hero

Install Fill Hero

Add Fill Hero to Chrome from the Chrome Web Store — free, no account needed.

Open any web form

Navigate to a job application, signup page, checkout, contact form, or any other web form.

Paste your text

Open Fill Hero and paste any text: a resume, bio, contact info, or plain notes.

Click Fill form

The AI reads every field on the page and fills them all correctly in under a second.

Frequently Asked Questions

How does AI form filling work? +

Fill Hero sends your pasted text and the form's field structure to an AI model. The AI maps each piece of information to the correct field — by understanding what the field is asking for, not just matching field names.

Is AI form filling accurate? +

Yes. Fill Hero's AI is context-aware and handles ambiguous fields, unusual labels, and custom employer questions accurately. You can review and edit any field before submitting.

Does AI form filling work on all websites? +

Fill Hero works on all web forms — job applications, signups, checkouts, contact forms, surveys, and more — across any website in Chrome.

Is AI form filling free? +

Yes. Fill Hero is free to install and use. No account or subscription required to fill forms with AI.