Supafill

The fastest way to fill forms with realistic fake data. Perfect for developers, QA testers, and anyone who's tired of typing "test@test.com" over and over.

💡 PERFECT FOR
• Frontend developers testing forms
• QA engineers running test scenarios
• Anyone filling repetitive forms

🚀 FEATURES
Smart Form Detection
• Automatically detects field types (name, email, phone, address, etc.)
• Fills text inputs, selects, radio buttons, checkboxes, and textareas
• Works with WYSIWYG editors (CKEditor, Quill, etc.)
• Supports forms inside iframes

Consistent Personas
• Generated data is consistent within each form (first name + last name + email match)
• Different forms on the same page get different personas

Multi-Locale Support
• 10 locales: English, German, French, Spanish, Italian, Portuguese (Brazil), Japanese, Korean, Chinese (Simplified), Indonesian
• Native names and addresses for each locale

Flexible Filling Options
• Fill all forms on page
• Fill single form/modal only (right-click → "Fill this form")
• Fill single field (right-click → "Fill this field")
• Clear all fields

Keyboard Shortcuts
• Ctrl+Shift+E / Cmd+Shift+E - Fill all forms
• Ctrl+Shift+L / Cmd+Shift+L - Clear all fields

Customization
• Custom field rules (match by name, id, class, placeholder, or label)
• Ignored fields (skip fields matching patterns like "captcha", "csrf")

🔒 PRIVACY FIRST
• 100% offline - All data generated locally, no external APIs
• No tracking - Zero analytics, zero data collection
• No account required - Works immediately after install

⚡ LIGHTWEIGHT
Under 80KB total. No bloat, no dependencies, just fast form filling.