Layercode UseCSV
Flatfile
csvbox
Flatirons Fuse
OneSchema
Impler.io
Updog.tech
DolphinCSV
DUMMY DATABASE
Mockaroo
DataConstruct
Data Creator
Datamade
Random Data
Add CSV and Excel import to your web app in minutes. π€ A delightful data import experience for your users π§βπ» Easily integrate with a few lines of JS and a webhook or callback πͺ Handle large import files with ease π― Supports CSV and all Excel formats.
Dummy Database is built to solve a simple, yet annoying problem β generating realistic test datasets quickly, without writing scripts or juggling Excel files.
Itβs designed for: - Developers needing dummy databases for prototyping & testing. - Analysts and BI specialists preparing demo dashboards. - QA engineers creating data scenarios for testing. - SQL learners who want practice datasets on demand.
What makes it special? - Create from simple tables to full relational databases with PK/FK. - 35+ data types including Numbers, Dates, Names, Booleans, etc. - Unique Event Sequences β simulate user actions and workflows. - Advanced data controls β outliers, nulls, repeats, distributions. - ERD visualization to map relationships. - Built-in PostgreSQL editor to query generated data. - Export as CSV, XLSX, SQL DDL, or full ZIP. - Free up to 10,000 records per table for registered users β no paywalls or limits.
Layercode UseCSV
DUMMY DATABASEDUMMY DATABASE's answer:
A free, all-in-one data generation platform that builds everything from simple tables to full relational databases with advanced controls, unique event sequences, ERD visualization, built-in SQL querying, and multiple export formats β no limits, no paywalls.
DUMMY DATABASE's answer:
Unlike other data generators, DUMMY DATABASE gives you full relational database creation, unique event simulations, advanced control over every field, built-in SQL querying, and generous free limits β so you can go from idea to test-ready data without restrictions, subscriptions, or hidden fees
DUMMY DATABASE's answer:
DUMMY DATABASE's answer:
Began as a project for myself to be able to have custom datasets for testing purpose I've decided that it could be useful for wider audience and finalized it as a full-stack web project
DUMMY DATABASE's answer:
Python, Flask, HTML, CSS, Bootstrap, Redis, PostgreSQL, JavaScript
Flatfile - The new standard for data import
Mockaroo - A realistic data generator to test your app
csvbox - Spreadsheet importer for your web app, SaaS or API
DataConstruct - We fake it till you make it!
Flatirons Fuse - The Seamless CSV Import Solution
Data Creator - Data generator that can create a table filled with pseudo-random content.