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Generate App
Write mock data to postgres
Generate mock data and write it to your PostgreSQL database
Data source
Edit data
View result
Data source
Upload a CSV
Upload a CSV
Build your own
Build your own
Use public dataset
Use public dataset

Date rows
The number of rows in your sample dataset

Edit data
View result
Frequently Asked Questions
How can I customize, save and share my app?
Sign up for Retool and customize your app with 100s of components and integrations. You can then share your app with fellow builders or distribute it to your end-users.
Does this cost anything?
Nope!
What data types are supported?
The mock data generator is intended to help you generate realistic data. There are 30+ data types, from names and locations to logos and fake credit card numbers. If there are additional data types you need, just let us know!
How can I build apps on top of my PostgreSQL database?
Sign up for Retool and customize your app with 100s of components and integrations. You can easily connect to PostgreSQL with a connection string or locally/in your VPC with our self-hosted version. You can then share your app with fellow builders or distribute it to your end users.
What is PostgreSQL?
PostgreSQL is an object-relational SQL database. It has more than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and correctness.