Generate test data instantly

DataSeed is a Chrome extension that generates realistic test data with hundreds of built-in generators, custom templates, and AI-powered intelligence. Automatically fill forms and create contextual data in seconds. Perfect for developers, QA engineers, and anyone who needs quick, realistic test data.

DataSeed Chrome Extension Screenshot

Quick Test Data Without Context Switching

Generate realistic test data instantly while testing websites - no more manual typing or switching between tools

Static Data Generators

Access hundreds of pre-built generators for names, addresses, emails, phone numbers, and more. Generate realistic test data instantly.

Static data generator panel

Custom Templates

Create reusable templates with placeholders that expand to random data. Perfect for email templates, user profiles, and complex forms.

Custom data generator panel

AI-Powered Generation

Use OpenAI, Gemini, DeepSeek, or local LLMs to generate contextual data based on your specific requirements. Truly intelligent test data.

AI panel for simple data

Auto Fill Forms with AI (Beta)

Automatically detect and fill entire forms with contextually appropriate data using AI. Save hours of manual form testing.

AI auto fill form panel

See DataSeed in Action

Watch how DataSeed makes generating test data effortless

Speed up your test sessions from today