The best Software Testing tools and resources on the internet.

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

Quicktype

Quicktype

Free

Convert JSON into gorgeous, typesafe code in any language.

Automated Checking
Testsigma

Testsigma

Paid

Unified, cloud-based test automation platform, powered by AI

Automated Checking
headers 2 curl.

headers 2 curl.

Free

headers 2 curl. Provided a set of HTTP request headers, output the curl command line for generating that set.

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Wave Terminal

Wave Terminal

Free

An open-source terminal emulator for Mac or Linux.

IDE
F

Flaker

Free

A flaky network simulator for your mobile app

Performance Testing
A

Awesome Chaos Engineering

Free

A curated list of Chaos Engineering resources.

Learn Software Testing
Color Contrast Analyzer

Color Contrast Analyzer

Free

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

Accessibility Testing
S

SQLite GUI

Free

Lightweight SQLite editor for Windows

Data
Swift Testing

Swift Testing

Free

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

Automated Checking
UFreeTools

UFreeTools

Free

over 80–100 fully free, online tools for developers, designers, covering coding, design, graphics, text editing, image, network, cryptography and more..

DevTools
Google Keep

Google Keep

Free

Task Management

Task Management
QMetry

QMetry

Free

Rapid Test Automation

Automated Checking
REST Assured

REST Assured

Free

Testing and validating REST services the easy way.

Automated Checking
Litmus

Litmus

Free

Cloud Native Chaos Engineering platform

Performance Testing
taba11y

taba11y

Free

Visualise tab order with ease

DevTools
Lighthouse Simulator

Lighthouse Simulator

Free

This tool runs a Lighthouse performance test at a range of different network speeds.

Performance Testing
L

Lockfile Lint

Free

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

Security Testing
R

REST Assured NET

Free

Brings the power of REST Assured to the C# / .NET ecosystem by Simplifying HTTP Testing

API Testing
Ad Speedup

Ad Speedup

Free

Skip YouTube Video Ads Faster

DevTools
WebVM

WebVM

Free

A server-less virtual Linux environment running fully client-side in HTML5 and WebAssembly.

DevOps
Fail2ban

Fail2ban

Free

It scans log files (e.g. /var/log/apache/error_log) and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc

Security Testing
LINQPad

LINQPad

Free and Paid

LINQPad is a software utility targeted at .NET Framework development.

Other
ScalaCheck

ScalaCheck

Free

Property-based testing for Scala

Automated Checking
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
Colour Contrast Checker

Colour Contrast Checker

Free

Check the contrast between different colour combinations against WCAG standards.

Accessibility Testing
Pee.js

Pee.js

Free

A javascript Library for leaking memory

Memory
Sublime Text

Sublime Text

$99, evaluation is free and time is not limited

Text Editing, Done Right

IDE
Docker

Docker

Free and Paid

use OS-level virtualization to deliver software in packages called containers

DevOps
v

vConsole

Free

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

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Automated Software Testing...

Automated Software Testing...

Free

Unit Testing, Coverage Criteria and Design for Testability.

Learn Software Testing