The best Software Testing tools and resources on the internet.

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

e

eslint-plugin-jsx-a11y

Free

Static AST checker for a11y rules on JSX elements.

Accessibility Testing
Image Optimization Test

Image Optimization Test

Free

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
Repo Lockdown

Repo Lockdown

Free

A GitHub Action that immediately closes and locks issues and pull requests.

DevTools
Hypothesis

Hypothesis

Free

Hypothesis is a modern implementation of property based testing, designed from the ground up for mainstream languages.

Automated Checking
{JSON} Placeholder

{JSON} Placeholder

Free

Free fake API for testing and prototyping. Powered by JSON Server + LowDB

Test Data Generation
r

regex:help!

Free

An online tool to help you easily generate, test, and refine your regular expressions.

Data
Arachni

Arachni

Free

Web Application Security Scanner Framework

Security Testing
SlimImg

SlimImg

Free

Compress JPG, PNG & WebP images locally in your browser. No uploads, privacy-safe, free image optimization with up to 90% size reduction.

DevTools
Ajv JSON schema validator

Ajv JSON schema validator

Free

Security and reliability for JavaScript applications

API Testing
JSON Crack

JSON Crack

Free Plan

Seamlessly visualize your JSON, XML, TOML, YAML, CSV instantly into graphs!

Data
shottr

shottr

Free

Screenshot tool for Mac

DevTools
A

Appium UiAutomator2 Driver

Free

A test automation framework for Android devices.

Automated Checking
VS Code-jest

VS Code-jest

Free

The optimal flow for Jest based testing in VS Code

Automated Checking
Appium

Appium

Free

Mobile application automation framework

Automated Checking
T

Talon

Free

Test for accessibility for people who have limited or no use of their hands

Accessibility Testing
WinMerge

WinMerge

Free

Differencing and merging tool for Windows

Data
Todoist

Todoist

Paid

Organize it all with Todoist

Task Management
URL Fetch

URL Fetch

Free

Code Generator for HTTP Requests

API Testing
UI Bakery RegEx Library

UI Bakery RegEx Library

Free

A curated list of useful regular expressions for different programming languages.

Data
Swift Testing

Swift Testing

Free

A package with expressive and intuitive APIs that make testing your Swift code a breeze.

Automated Checking
Mastershot

Mastershot

Free

Web based video editor, easy to edit video bug report, test journeys.

Screen Capture
D

Debugbar

Free

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

DevTools
Hemmelig

Hemmelig

Free

Paste a password, confidential message, or private data.

DevTools
P

Principles of chaos engineering

Free

Learn about core Principles of chaos engineering.

Learn Software Testing
w

wacat

Free

Tests your web application against cat chaos!

Automated Checking
Health Check Api

Health Check Api

Free

An easy way to execute a health check against your API endpoint.

API Testing
Z

Zen

Free

A web browser for Windows, Mac, and Linux

Exploratory Testing
MalwareBazaar

MalwareBazaar

Free

The purpose of the project is to collect and share malware samples.

Security Testing
Snagit

Snagit

$59.2 USD for 1 license

Screen Capture with editing tools

Screen Capture
Pluto

Pluto

Free

open source On-device debugger for Android applications

Automated Checking