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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AnyPass

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

pgmock

In-memory Postgres for unit/E2E tests

Nogotofail

An on-path blackbox network traffic security testing tool

Security Testing

vitest-profiler

A Vite plugin that surfaces performance bottlenecks within your test suite

Automated Checking

The Android Ally

Get faster access to Android device accessibility features.

Accessibility Testing

Behave

#BDD

Automated Checking

Code Blocks

The free C/C++ and Fortran IDE.

Automated Checking

Contrast Report

Straightforward colour contrast checker with Picture-in-picture (PiP) mode.

Accessibility Testing

Web Vitals

A Chrome extension that automatically checks Web Vitals scores on the website you're currently viewing.

Performance Testing

Eclipse Jifa

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

Performance Testing

beef

It is a penetration testing tool that focuses on the web browser.

Security Testing

vscode.dev

VS Code running fully in the browser.

FakeData

Get your fake data in seconds

Test Data Generation

pdfux.com

Powerful and easy to use PDF tools made for you

iris mock

A kotlin-first tool to intercept android network calls, modify requests/responses and mock entire APIs.

Automated Checking

Karate

Open Source solution unifying API testing, API Performance testing, API Mocks and UI testing.

Automated Checking

Quick Javascript Switcher

A quick way to disable/enable JavaScript in the browser.

Exploratory Testing

Apache Jmeter

Open source load testing tool

Performance Testing

SMS Temp

Receive SMS Online - 100% Free

Debugbar

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

Yed Graph Editor

High-quality diagrams made easy

Visual Modeling

LICEcap

Capture any area of your desktop and save it directly to .GIF

Extract Table

Extract a table from an image or a PDF, using AWS Textract

Exploratory Testing

Lynis

Security auditing and hardening tool, for UNIX-based systems.

Security Testing

Violating GDPR

Enter a URL and this tool will tell you if the website is violating GDPR laws.

Security Testing

LocalSend

An open-source cross-platform alternative to AirDrop for all platforms.

Playwright Pulse Dashboard

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.

Todoist

Organize it all with Todoist

Task Management

Google Jamboard

A free online collaborative whiteboard app

JsonGuide

User-friendly resource for learning, validating, and formatting JSON content.

Automated Checking