A free test data generator and API mocking tool - Mockaroo lets you create custom CSV, JSON, SQL, and Excel datasets to test and demo your software.

Generate realistic custom datasets instantly with our free AI data generator. Create sample data for testing, development, and analysis with customizable rows and columns.

FreeDataGen: Advanced data generator for testing & machine learning. Create custom datasets in CSV, JSON, Excel, PDF, SQL, Parquet & more. Generate realistic sample data for finance, …

First, it leverages large language models to generate detailed data specifications based on your business type and parameters. Then, it uses these specifications to create unlimited amounts …

This is an open source project found on github (requires developer experience to set up and configure). This website provides a little extra functionality to allow users to easily register and …

Create custom mock datasets effortlessly with our free AI-powered data generator. Simply provide the specifics of your desired dataset, define the rows and columns, and click 'Generate …

Generate datasets online for any purpose including testing routines and export them to CSV and JSON files. Works fast, generates up to 1 million rows per request.

Choose from a variety of data types and generate up to 1 million records. Export in JSON, XML, CSV formats quickly.

Fakery is a free online tool for generating fake data for testing your applications. It supports a wide variety of data types and formats, including JSON, CSV, SQL, and more.

Datonaut creates synthetic, realistic datasets that mirror your structure and intent — without using real data. Describe: Write what your dataset should look like using plain English. Upload: …