Big list of naughty strings
The Big List of Naughty Strings is a list of strings which have a high probability of causing issues when used as user-input data.
Similar Tools
With over 120,000 users, Fake Filler is the most popular browser extension for testing forms. Fake Filler is the quickest way to fill all inputs on a page with fake data.
Great Expectations is the leading tool for validating, documenting, and profiling your data to maintain quality and improve communication between teams
A ‘”Data Compliance Suite” delivering Data Securitization, Test Data Management and DataOps.
AutoTestData is a single page web application to generate the Fake Test Data just in 3 simple steps. It is an absolutely free community product.
Manage data from requirements through retirement to improve business agility while reducing costs
How are teams like yours balancing speed, quality, security, and AI in 2026? Download your copy and get real insights.
Catch the on-demand session with gaming legend John Romero and see how we’re redefining software quality at AI speed.
With servers in >250 cities around the world, check your site for localization problems, broken GDPR banners, etc.
Better than a generic video, see YOUR test, live, ready to show you what matters most: quality at scale.
