The best Software Testing tools and resources on the internet.

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

mitmproxy

mitmproxy

Free

It’s a free and open source interactive HTTPS proxy

API Testing
Nmap Security Scanner

Nmap Security Scanner

Free

Security Testing

Security Testing
Little Ipsum

Little Ipsum

$0.99

Built in Lorem Ipsum for MacOs

DevTools
Mountebank

Mountebank

Free

Over the wire test doubles

API Testing
SikuliX

SikuliX

Free

Automation of GUI components with mouse and keyboard actions.

Desktop Automation
Ghostlab

Ghostlab

Free

Test multiple browsers and devices at once

Exploratory Testing
M

Moq

Free

The most popular and friendly mocking framework for .NET

API Testing
Email on Acid

Email on Acid

$73 USD per month

Empower Your Team to Deliver Email Perfection.

Email Testing
Postman

Postman

Free version

API Testing Tool

API Testing
Text Expander

Text Expander

Paid

TextExpander lets you instantly insert snippets of text from a repository of emails, boilerplate and other content, as you type – using a quick search or abbreviation.

Other
Behave

Behave

Free

#BDD

Automated Checking
EditThisCookie

EditThisCookie

Free

Browser Plug In

Exploratory Testing
v

vConsole

Free

A lightweight, extendable front-end developer tool for mobile web page.

Traffic Listener
Contrast Checker

Contrast Checker

Free

Checks contrast for WCAG compliance

Accessibility Testing
Curl

Curl

Free

command line tool and library for transferring data with URLs

API Testing
Appium

Appium

Free

Mobile application automation framework

Automated Checking
Hurl

Hurl

Free

Simplify HTTP Requests and Testing with Plain Text

Traffic Listener
ShareX

ShareX

Free

Capture or record any area of your screen and share it with a single press of a key.

Screen Capture
Wave Terminal

Wave Terminal

Free

An open-source terminal emulator for Mac or Linux.

IDE
Mock Service Worker

Mock Service Worker

Free

Mock API by intercepting requests on the network level. Seamlessly reuse the same mock definition for testing, development, and debugging.

API Testing
P

Postman Security Test Generator

Free

Execute role based security tests on APIs

Security Testing
A

AI Commits

Free

A CLI that writes your git commit messages for you with AI

DevTools
h

hiSHtory

Free

Your shell history: synced, queryable, and in context

DevTools
ARIA DevTools

ARIA DevTools

Free

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

Accessibility Testing
Trufflehog

Trufflehog

Free

Sniffing out credentials.

Security Testing
JPad

JPad

Free

Java Scratchpad - Instantly write java snippets and see nicely formatted results.

Other
JSONView

JSONView

Free

View JSON in a browser, with syntax highlighting, collapsible arrays and objects, and nice readable formatting.

Data
JSONGenerator.io

JSONGenerator.io

Free

Generate JSON data structures for mock data.

DevTools
c

cypress-ajv-schema-validator

Free

Streamlining JSON Schema Validation in Cypress

Data
JSONFormatter.net

JSONFormatter.net

Free

JSON formatter and validator tool

DevTools