Big list of naughty strings

Leading With Quality Brighton 2026: 50% sold. Don’t miss out.

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.

https://github.com/minimaxir/big-list-of-naughty-strings

Similar Tools

Mockaroo

A tool to help create test data via a UI or API

#test-data

Fake Filler

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.

#fake-data
#forms
#test-data

Diff-pdf

A diff tool for comparing PDF files

#test-data
#pdf

Fakedata Vercel

Fake data tool

#fake-data
#data
#test-data

GreatExpectations

Great Expectations is the leading tool for validating, documenting, and profiling your data to maintain quality and improve communication between teams

#test-data

faker.js

Generate massive amounts of fake (but realistic) data for testing and development in the browser and node.js

#test-data