The best Software Testing tools and resources on the internet.

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

Load Testing Center

Load Testing Center

Free

Dashboard/Report analyzer for load testing with JMeter

Performance Testing
J

Javascript Game Engines Comparison

Free

Performance comparison of Javascript rendering/game engines.

Performance Testing
Url To Json

Url To Json

Free

Display the page's content in JSON format.

Data
JS & CSS Minifier

JS & CSS Minifier

Free

Make your website smaller and faster by minifying the JS & CSS code!

DevTools
P

Pytest Recording

Free

A pytest plugin that allows recording network interactions via VCR.py

Screen Capture
Lighthouse Scoring Calculator

Lighthouse Scoring Calculator

Free

An interactive page that lets you fiddle around with various performance metrics so you can determine which parts will affect your final Lighthouse score.

Performance Testing
M

Mobile Security Framework (MobSF)

Free

All-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework.

Security Testing
F

Flaker

Free

A flaky network simulator for your mobile app

Performance Testing
JaCoCo Java Code Coverage Library

JaCoCo Java Code Coverage Library

Free

Free code coverage library for Java

Automated Checking
Echoed

Echoed

Free

Observable Integration Testing using OpenTelemetry on top of Jest/Playwright/Cypress.

Automated Checking
e

eslint-plugin-jsx-a11y

Free

Static AST checker for a11y rules on JSX elements.

Accessibility Testing
w

wick-a11y

Free

Enhancing Web Accessibility Testing with Cypress

Accessibility Testing
J

Josn

Free

A command-line JSON viewer.

Data
MS Visual Studio

MS Visual Studio

Free

Edit and debug on any OS

IDE
Artillery Engine Playwright

Artillery Engine Playwright

Free

🌐 Load test with real browsers! Powered by Artillery + Playwright

Performance Testing
Siteimprove Accessibility Checker

Siteimprove Accessibility Checker

Free

Jumpstart Your Web Accessibility Efforts Directly in Google Chrome

Accessibility Testing
Katalon

Katalon

Free

An all-in-one test automation solution

Automated Checking
L

Lockfile Lint

Free

Lint an npm or Yarn lockfile to analyze and detect security issues via predefined security policies.

Security Testing
ConEmu

ConEmu

Free

ConEmu starts a console program in a hidden console window, and provides an alternative customizable GUI window with various features

Other
Fluent Assertions

Fluent Assertions

Free

A .NET library for Basic Assertions

Automated Checking
Selenium WebDriver

Selenium WebDriver

Free

Browser driver API

Automated Checking
Trello

Trello

Free

Dashboards for organizing tasks

Task Management
UPDF

UPDF

Free

Supports editing text and images in a PDF across all platforms.

DevTools
Zen

Zen

Free

A web browser for Windows, Mac, and Linux

Exploratory Testing
c

codespelunker

Free

A command line search tool.

DevTools
SLS Test Tools

SLS Test Tools

Free

Custom Jest Assertions for Serverless integration testing.

Automated Checking
Rubular

Rubular

Free

a Ruby regular expression editor

Data
A

ADB_Deeplink

Free

Running an adb commands dynamically

DevTools
gaxios

gaxios

Free

An HTTP request client that provides an Axios-like interface over top of node-fetch.

API Testing
MailDev

MailDev

Free

SMTP server & web interface for viewing and testing emails during development.

Email Testing