Generate Dummy Data Easily
Generate diverse dummy data in CSV, JSON, or Excel format up to 5000 rows without login
Key Features
- Diverse Field Types
Choose from a wide range of field types including personal information, addresses, and identifiers
- Large-Scale Data Generation
Generate dummy data quickly up to 5000 rows
- Multiple Format Support
Export in CSV, JSON, or Excel format. Download all formats at once is also possible
- Template Feature
Select frequently used settings from preset templates and apply them instantly
- Generation History
Save previously generated settings as history and easily regenerate them
- No Login Required
No account registration or login required. Start using immediately
Use Cases
Useful in various scenarios
Test Data Generation
QA engineers and developers can quickly generate large amounts of dummy data needed for application testing
Prototype Development
UI/UX designers and developers can easily create sample data for prototypes and mockups
Data Analysis Practice
Generate various patterns of datasets for learning and practicing data analysis
View & Download Master Data
Anyone can view and download the master data used for dummy data generation
You can check the master data actually used, such as names and prefectures. Use it for verification and integration with your own systems.
- Viewable
View master data content in your browser
- CSV Download
Download master data in CSV format
- Always Up-to-Date
We provide the latest master data used for dummy data generation
How to Use
Add Fields
Click the "Field" button and select the field types you need
Adjust Settings
Customize field names and detailed settings to match your desired data format
Generate Data
Select the number of rows and output format, then click the "Download" button to get your data