The best Software Testing tools and resources on the internet.

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

What are the best QA minds thinking about right now?

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Breakpoint 2026 is where you find out. This year's speakers are sitting with the questions most teams haven't said out loud yet — about what AI really changes for the QA engineer, whether test automation has ever delivered what it promised, and where human judgment still belongs in all of this. Keith Klain, Avinash Ahuja, Brittany Stewart, and Ashley Hunsberger each have an answer. And they don't all agree. Join them from wherever you are, 12–15 May.

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XSSHunter

Use Docker and Dockery Compose to test and find blind cross-site scripting vulnerabilities.

Security Testing

Hola Unlimited Free VPN

Google Addon

The Four Hour Tester

Learn software testing by focusing on simple exercises that take at most one hour to complete.

Learn Software Testing

JMeter MCP Server

Supercharge your JMeter performance testing with AI-driven orchestration and analysis.

Performance Testing

Xenu's Link Sleuth

Find and fix your site’s broken links

Exploratory Testing

Kopier

Kopier keeps your links handy, so you'll never have to search them again

Task Management

WinMerge

Differencing and merging tool for Windows

Pester

The test framework for Powershell

Automated Checking

Distrobox

Use any Linux distribution inside your terminal.

Ratchet

A tool for securing CI/CD workflows with version pinning.

Gatling

Performance Testing Tool

Performance Testing

PlayPI

Your Local API Testing Playground.

PDFcheck

Immediately check one or one hundred PDF files for signs of inaccessibility

Accessibility Testing

Rayrun

Collection of 70+ testing and development productivity tools — all in one place!

Docker Windows

Windows inside a Docker container.

Citrus

Citrus Integration Testing

Automated Checking

Eclipse Jifa

open source software for better troubleshooting common problems that occurred in Java applications.

Performance Testing

Regex Vis

🎨 Regex visualizer & editor

Kali Linux

Operatng System

Security Testing

A Test Automation Project

Learn how to build and run their own tests locally and in CI.

Automated Checking

Sublime Text

$99, evaluation is free and time is not limited

Text Editing, Done Right

nixty

A Unix/Linux CLI tool that open files related to your Git workflow on VS Code.

checka11y.css

A CSS stylesheet to quickly highlight a11y concerns.

Accessibility Testing

Appium UiAutomator2 Driver

A test automation framework for Android devices.

Automated Checking

WebPageTest

Free with Paid Tire

A web performance tool providing deep diagnostic information about how a page performs under a variety of conditions.

Performance Testing

MemLab scenario Recorder

Capture and analyze memory performance in web applications

Faker

Generate massive amounts of fake data in the browser and node.js

Test Data Generation

Proxy SwitchyOmega

Manage and switch between multiple proxies quickly & easily.

Mocks Server

Node.js mock server running live, interactive mocks in place of real APIs

regular expressions 101

Regex101.com is an interactive regular expression console that lets you debug your expressions in real-time.