The best Software Testing tools and resources on the internet.

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

Your Complete Test Automation Cycle, Right Inside Your IDE

Featured

Meet BrowserStack Test Companion, agentic AI that brings the full test automation cycle into your IDE, from test case generation and script authoring to execution, debugging, and maintenance. It adapts to Playwright, Selenium, Cypress, Appium, WebdriverIO, and TestNG, and installs in VS Code, Cursor, Visual Studio, and JetBrains IDEs

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Josn

A command-line JSON viewer.

Chai JS

A BDD / TDD assertion assertion library

Automated Checking

Jubula

Jubula Functional Testing Tool for desktop Java applications

Desktop Automation

Repro

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

Exploratory Testing

Burp Suite Logger++

Advanced Logging for Burp Suite.

Security Testing

Comcast

Simulate common network problems like latency, bandwidth restrictions and more

Performance Testing

PDFTool

Client-side only, privacy-friendly PDF editor.

Memray

Python CLI memory profiler

TestProject

TestProject is the world's first 100% free test automation platform for Web, Android, iOS and API testing, trusted by over 150,000 users in the testing community.

Automated Checking

Maestro AI Agent

An AI-driven testing agent for generating and executing mobile UI automation tests with the Maestro ecosystem.

ChaosBlade

Help companies solve the high availability problems in the process of migrating to cloud-native systems through chaos engineering️

Performance Testing

Zen

A web browser for Windows, Mac, and Linux

Exploratory Testing

Docker Windows

Windows inside a Docker container.

Bruno

Opensource IDE For Exploring and Testing Api's (lightweight alternative to postman/insomnia)

ARIA DevTools

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

Accessibility Testing

Image Optimization Test

An online tool to enter a URL to see how well the images are optimized and what you can do to improve them.

Performance Testing

Loop

A macOS app that simplifies window management for you.

EarlGrey

🍵 iOS UI Automation Test Framework

Automated Checking

DenyHosts

DenyHosts is a script intended to be run by Linux system administrators to help thwart SSH server attacks (also known as dictionary based attacks and brute force attacks).

Security Testing

Templates by Paul

Free Google Docs templates for general use and productivity like project tracking, problem solving, 1:1s, and lots more.

Learn Software Testing

hiSHtory

Your shell history: synced, queryable, and in context

Page Ruler Redux

chrome plug in

Exploratory Testing

mirrord

By mirroring traffic to and from your machine, mirrord surrounds your local service with a mirror image of its cloud environment.

Cypress Chrome Recorder

Export Cypress Tests from Google Chrome DevTools' Recorder

SQLime

SQLite Playground

Json Generator

Generate realistic test data with simple yet powerful syntax.

Test Data Generation

Pluto

open source On-device debugger for Android applications

Automated Checking

Zed

High-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Terratest

Automated tests for your infrastructure code.

XPathSense

Smartly scan web pages and extract AI-enhanced XPaths for automation.

Automated Checking