FormFill

Fill any web form with varied, realistic sample data in one click.

FormFill is a local-first utility for filling test forms quickly with realistic fictional data. Detect fields on the current page, fill them in one click, and undo the changes when you are finished. FormFill can also save non-sensitive form values and replay them later on matching pages. Key features: • Smart field detection and matching • Varied fictional identities for realistic testing • Support for forms inside accessible page frames • Optional replacement of existing values • Saved forms for repeat workflows • One-click undo • Local dashboard, import/export, settings, and themes Privacy comes first. FormFill processes form metadata and values locally in Chrome. It does not use a cloud backend, sell data, or share data with third parties. Passwords, payment fields, CAPTCHAs, OTPs, government IDs, and other sensitive fields are excluded. FormFill never submits a form automatically.