The best Software Testing tools and resources on the internet.

Over 500+ awesome tools and resources on the internet to supercharge your testing.

Falso

Falso

Free

All the Fake Data for All Your Real Needs

Test Data Generation
gitleaks

gitleaks

Free

Scan git repos (or files) for secrets using regex and entropy 🔑

Security Testing
Promptfoo

Promptfoo

Free

Test your prompts, agents, and RAGs. Red teaming, pentesting, and vulnerability scanning for LLMs.

AI Testing
URL Fetch

URL Fetch

Free

Code Generator for HTTP Requests

API Testing
Docker Windows

Docker Windows

Free

Windows inside a Docker container.

DevTools
o

openplayground

Free

An LLM playground you can run on your laptop.

Automated Checking
JWT.IS

JWT.IS

Free

Online debugging tool for JSON Web Tokens (JWT).

DevTools
O

Ophiuchi

Free

Ophiuchi is a lightweight, easy-to-use, and secure localhost SSL proxy that helps you generate SSL certificates for your local development environment in 5 seconds.

DevOps
N

Nogotofail

Free

An on-path blackbox network traffic security testing tool

Security Testing
Hercules

Hercules

Free

Open-source AI testing agent

AI Testing
Playwright Pulse Dashboard

Playwright Pulse Dashboard

Free

Elevate your Playwright test analysis with the Pulse Dashboard. Our official guide shows you how to monitor results, track trends, and debug failures faster than ever.

DevOps
Cypress Studio

Cypress Studio

Free

Visual way to generate tests

Automated Checking
b

browserable

Free

Open source and self-hostable browser automation library for AI agents

Automated Checking
Litmus

Litmus

Free

Cloud Native Chaos Engineering platform

Performance Testing
Apache Bench

Apache Bench

Free

Apache HTTP server benchmarking tool.

Performance Testing
J

JMeter GoTo Controller

Open Source

A custom JMeter plugin that jumps to a target Transaction Controller when any sampler fails.

Performance Testing
p

playwright-utils

Free

A collection of utilities for Playwright tests at SEON Technologies, designed to make testing more efficient and maintainable.

Automated Checking
OpenClover

OpenClover

Free

Most sophisticated code coverage tool for Java and Groovy.

DevTools
D

Debugbar

Free

Get a better understanding of your application performance and behavior with the debugbar.

DevTools
fuite

fuite

Free

A tool for finding memory leaks in web apps

Memory
Repro

Repro

Free

A chrome extension to make bug reporting in the browser more collaborative and reproducible

Exploratory Testing
G

Git Guide

Free

Solutions to 80% of your daily git challenges

DevTools
Appium wait plugin

Appium wait plugin

Free

Appium plugin designed to wait for element to be present.

Automated Checking
Bug Severity Calculator

Bug Severity Calculator

Free

Calculate severity of a bug

Exploratory Testing
ARIA DevTools

ARIA DevTools

Free

Easily spot missing ARIA labels, misused ARIA roles, and incomplete keyboard support in your web applications.

Accessibility Testing
XCMonkey

XCMonkey

Free

Challenge your apps on iOS with monkey testing 📱🐒

Performance Testing
JSONLINT

JSONLINT

Free

Validate, format, and lint JSON

DevTools
OpenReplay

OpenReplay

Free

Session replay for delightful products

Exploratory Testing
SQL Studio

SQL Studio

Free

SQL Database Explorer [SQLite, libSQL, PostgreSQL, MySQL/MariaDB, DuckDB, ClickHouse]

DevTools
AnyPass

AnyPass

Free

Multiplatform app for your all-in-one password management.

DevTools