MockFill

Chrome extension to auto-fill forms with realistic test data

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MockFill is a Chrome extension that auto-fills forms with realistic test data in one click. Built for developers, QA teams, and designers who need fast, private, and accurate test data for form testing. Key Features: • One-click form autofill with realistic mock data • 100% local and private — no external API calls, no data collection • Works on localhost, staging, and any website • Smart field detection — generates context-aware names, emails, phone numbers, and addresses • Custom rules for business-specific fields • Keyboard shortcut support (Ctrl+Shift+P) • Domain allow/deny management • Zero setup required — install and start filling instantly Who It's For: • Developers testing forms during development • QA teams running regression and edge-case tests • Designers previewing forms with realistic data • Product teams preparing demos MockFill saves teams 20+ hours per month on repetitive form testing. It's lightweight (under 2MB), works offline, and is safe for enterprise environments.

Submitted By

Shadab Alam

Shadab Alam

Founder of MockFill - Chrome extension for fast form testing with realistic mock data.