The best Software Testing tools and resources on the internet.

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

Colour Contrast Checker

Colour Contrast Checker

Free

Check the contrast between different colour combinations against WCAG standards.

Accessibility Testing
VidCutter

VidCutter

Free

A modern yet simple multi-platform video cutter and joiner.

DevTools
c

codespelunker

Free

A command line search tool.

DevTools
JSON Viewer

JSON Viewer

Free

An online JSON viewer that lets you minify, beautify, and load JSON from a file.

DevTools
Rivet

Rivet

Free

Inspect, debug, modify, and manipulate the state of Ethereum.

Automated Checking
RecipeUI

RecipeUI

Free

Open source Postman alternative with type safety built in.

API Testing
MiniSim

MiniSim

Free

MacOS app for launching iOS and and Android emulators.

Automated Checking
M

MockRTC

Free

Powerful friendly WebRTC mock peer & proxy

Traffic Listener
D

Dsq

Free

Commandline tool for running SQL queries against JSON, CSV, Excel, Parquet, and more.

DevTools
Gocure

Gocure

Free

Generate html reports from cucumber json reports

Automated Checking
p

plow

Free

A high-performance HTTP benchmarking tool with real-time web UI and terminal displaying

Performance Testing
Explain and Send Screenshots

Explain and Send Screenshots

Free

Capture or record a video of your screen, write text or arrows and share it.

Exploratory Testing
Headless Recorder

Headless Recorder

Free

Chrome extension that records your browser interactions and generates a Playwright or Puppeteer script.

Automated Checking
Quick Javascript Switcher

Quick Javascript Switcher

Free

A quick way to disable/enable JavaScript in the browser.

Exploratory Testing
Burp Suite Logger++

Burp Suite Logger++

Free

Advanced Logging for Burp Suite.

Security Testing
P

Postman Security Test Generator

Free

Execute role based security tests on APIs

Security Testing
P

Postman Contract Test Generator

Free

Dynamic Test Generation with Open API Spec 3.0 and Postman

API Testing
OpenTofu

OpenTofu

Free

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

DevOps
Release Please

Release Please

Free

Automate CHANGELOG generation

Task Management
Json Translator

Json Translator

Free

Translate your JSON files or objects into different languages. FREE

DevTools
FocusBloom

FocusBloom

Free

Enhance your productivity and time management skills through focused work intervals and short breaks.

Task Management
AnyPass

AnyPass

Free

Multiplatform app for your all-in-one password management.

DevTools
iris mock

iris mock

Free

A kotlin-first tool to intercept android network calls, modify requests/responses and mock entire APIs.

Automated Checking
T

The Unit Testing Diet App

Free

Learn to effectively unit test an MVVM app at scale

Automated Checking
Online Gherkin Editor

Online Gherkin Editor

Free

Free, simple to use online Gherkin editor

Automated Checking
PDFTool

PDFTool

Free

Client-side only, privacy-friendly PDF editor.

DevTools
J

Josn

Free

A command-line JSON viewer.

Data
C

Comcast

Free

Simulate common network problems like latency, bandwidth restrictions and more

Performance Testing
GraphQL Network Inspector

GraphQL Network Inspector

Free

A better network inspector for viewing and debugging GraphQL requests in Chrome and Firefox.

API Testing
Mobile FIRST

Mobile FIRST

Free

Smartphone and tablet simulator to test your mobile site on various devices.

Exploratory Testing
Open CRE

Open CRE

Free

A platform that interactively links resources together using connecting threats, weaknesses, standards, code samples, and test instructions.

Security Testing
OddContrast

OddContrast

Free

A color contrast checker for modern CSS color formats.

Accessibility Testing
MailDev

MailDev

Free

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

Email Testing
Microsoft PowerToys

Microsoft PowerToys

Free

Utilities to customize Windows

DevTools
9

90-Day Cybersecurity Study Plan

Free

Resources and materials for learning various cybersecurity concepts and technologies.

Learn Software Testing
A

ADB_Deeplink

Free

Running an adb commands dynamically

DevTools
S

SQLite GUI

Free

Lightweight SQLite editor for Windows

Data
JSONView

JSONView

Free

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

Data
Stryker Mutator

Stryker Mutator

Free

Test your tests with mutation testing.

Automated Checking
Pitest

Pitest

Free

State of the art mutation testing system, providing gold standard test coverage for Java and the jvm.

Automated Checking