The best Software Testing tools and resources on the internet.

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

OpenTofu

OpenTofu

Free

The open source infrastructure as code tool. A fork of Terraform.

DevOps
security.txt

security.txt

Free

Security standard

Security Testing
ReqBin

ReqBin

Free

ReqBin is an online API testing tool for REST and SOAP APIs.

API Testing
Quicktype

Quicktype

Free

Convert JSON into gorgeous, typesafe code in any language.

Automated Checking
Bug Severity Calculator

Bug Severity Calculator

Free

Calculate severity of a bug

Exploratory Testing
ARIA DevTools

ARIA DevTools

Free

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

Accessibility Testing
Web Developer Checklist

Web Developer Checklist

Free

Chrome and Firefox extension to discover problem areas in websites.

Exploratory Testing
TestCase Studio

TestCase Studio

Free

It’s a browser extension that records the user actions performed on a web application in English Sentences.

Automated Checking
WebPageTest

WebPageTest

Free with Paid Tire

A web performance tool providing deep diagnostic information about how a page performs under a variety of conditions.

Performance Testing
Zap

Zap

Free

Scanning tool for security vulnerabilities

Security Testing
Accessibility Checker

Accessibility Checker

Free

A free online ADA and WCAG compliance checker.

Accessibility Testing
MemLab scenario Recorder

MemLab scenario Recorder

Free

Capture and analyze memory performance in web applications

Memory
NetExec

NetExec

Free

Ultimate Network Service Exploitation Tool

Security Testing
API Tester

API Tester

Free

Mobile app for iOS and Android for testing and using APIs.

API Testing
Jsystem

Jsystem

Free Plan

Simplify creating, managing, and executing automated tests.

Automated Checking
Applitools Eyes

Applitools Eyes

Free version

Visual comparisons between different snapshots of a website or mobile app.

Automated Checking
SMS Temp

SMS Temp

Free

Receive SMS Online - 100% Free

DevTools
M

Mochawesome

Free

A Gorgeous HTML/CSS Reporter for Mocha.js

Automated Checking
Curl Converter

Curl Converter

Free

Convert curl commands to Python, JavaScript, PHP and much more...

Traffic Listener
FreeFileSync

FreeFileSync

Free

Open Source File synchronization

DevTools
Hanbi

Hanbi

Free

A small and simple library for stubbing and spying on methods and functions in JavaScript tests.

Automated Checking
Color Contrast Analyzer

Color Contrast Analyzer

Free

Great tool for checking color contrast for both text and images of text.

Accessibility Testing
Xenu's Link Sleuth

Xenu's Link Sleuth

Free

Find and fix your site’s broken links

Exploratory Testing
Pile

Pile

Free

A privacy-friendly, open source journaling app for Mac.

DevTools
h

hiSHtory

Free

Your shell history: synced, queryable, and in context

DevTools
Rayrun

Rayrun

Free

Collection of 70+ testing and development productivity tools β€” all in one place!

DevTools
SQLBolt

SQLBolt

Free

Learn SQL with simple, interactive exercises.

Learn Software Testing
Jest

Jest

Free

Delightful JavaScript Testing Framework

Automated Checking
AltUnity Tester

AltUnity Tester

Free

UI Test Automation for Unity applications

Desktop Automation
Git Bug

Git Bug

Free

Distributed, offline-first bug tracker embedded in git, with bridges

DevTools