DUMMY DATABASE
Mockaroo
DataConstruct
Data Creator
Datamade
Random Data
IT Tools
CyberChef
10015.io
DevToys
iLovePDF
TinyWow
A.Tools
Smallpdf
Dummy Database is built to solve a simple, yet annoying problem โ generating realistic test datasets quickly, without writing scripts or juggling Excel files.
Itโs 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 โ simulate user actions and workflows. - Advanced data controls โ 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 โ no paywalls or limits.
DUMMY DATABASE IT ToolsDUMMY 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 โ 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 โ 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
Based on our record, IT Tools seems to be more popular. It has been mentiond 9 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Some possibly relevant bookmarks if anyone is working on something similar - https://clipdrop.co/ - https://cobalt.tools/ - https://gchq.github.io/CyberChef/ - https://ditherit.com/ - https://it-tools.tech/ - https://blgardner.github.io/prism.tools/ - https://www.no-background.coffee/ - https://omnitools.app/. - Source: Hacker News / 6 months ago
There are lots of these, but this is the first that I've seen that focused on frontend dev a bit more. I've saved it to my list of tools for reference. Here's another with a more local / backend / IT flavor: https://it-tools.tech I have a couple more local apps with similar functions. Here's one that's cross platform[0]. This one appears to be Mac only[1]. Someone else mentioned not being able to remember these... - Source: Hacker News / 6 months ago
How does it compare to the free, self hostable https://it-tools.tech/ ? - Source: Hacker News / about 1 year ago
Seems pretty similar to https://it-tools.tech/ (https://github.com/CorentinTh/it-tools). - Source: Hacker News / about 1 year ago
There is also IT-Tools and CyberChef. Selfhost-able projects to create your own instance of "online utilities tools" https://gchq.github.io/CyberChef/ https://it-tools.tech/. - Source: Hacker News / almost 2 years ago
Mockaroo - A realistic data generator to test your app
CyberChef - The Cyber Swiss Army Knife
DataConstruct - We fake it till you make it!
10015.io - 10015.io is an all-in-one toolbox offering many tools from various categories.
Data Creator - Data generator that can create a table filled with pseudo-random content.
DevToys - A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.