The best Software Testing tools and resources on the internet.

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

Nexial

Nexial

Free

Test automation for everyone - test automation platform with support for web (selenium), desktop, database, api and much more. Coding not required ;-)

Desktop Automation
Text comparator

Text comparator

Free

This simple yet effective tool helps you compare two texts, and reveals the similarities and differences.

Other
Semgrep

Semgrep

Free

Static analysis at ludicrous speed.

Security Testing
Kopier

Kopier

Free

Kopier keeps your links handy, so you'll never have to search them again

Task Management
Trace Cafe

Trace Cafe

Free

Easy web performance trace sharing

Performance Testing
RegExGPT

RegExGPT

Free

Generate regex patterns by inputting an example of the text.

Data
P

Playwright Magic Steps

Free

Auto-transform JavaScript comments into Playwright steps

Automated Checking
M

Monte Media Library

Free

A Java library for processing media data. Supported media formats include still images, video, audio and meta-data.

Screen Capture
Responsive Viewer

Responsive Viewer

Free

Show multiple screens once, Responsive design tester.

Browser Automation
JSON Formatter

JSON Formatter

Free

Makes JSON easy to read. Open source.

DevTools
AI-Powered UI Test Automation Agent

AI-Powered UI Test Automation Agent

Free

Combining Generative AI, RAG, and computer vision for UI test automation.

Automated Checking
Sniffnet

Sniffnet

Free

A user-friendly network monitoring tool, built with Rust, to help you easily keep track of your Internet traffic.

Traffic Listener
iris mock

iris mock

Free

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

Automated Checking
Keploy

Keploy

Free

Generate tests and stubs for your application that actually work!

API Testing
Specflow

Specflow

Free

#BDD

Automated Checking
PageSpy

PageSpy

Free

Debug remotely and easily with a range of features like chrome devtool.

DevTools
JsonT.run

JsonT.run

Free

online JSON formatting and processing tool with powerful functions

DevTools
Rayrun

Rayrun

Free

Collection of 70+ testing and development productivity tools — all in one place!

DevTools
Maestro Workbench

Maestro Workbench

Free

Elevate Your Maestro YAML Development in Visual Studio Code

Automated Checking
PasteSafely

PasteSafely

Free

A Pastebin alternative

DevTools
PyWinAuto

PyWinAuto

Free

Windows GUI Automation with Python (based on text properties)

Desktop Automation
Exploratory Testing Chrome Extension

Exploratory Testing Chrome Extension

Free

A Chrome extension designed for making web exploratory testing easier

Exploratory Testing
Json Translator

Json Translator

Free

Translate your JSON files or objects into different languages. FREE

DevTools
Web Developer Checklist

Web Developer Checklist

Free

Chrome and Firefox extension to discover problem areas in websites.

Exploratory Testing
Place Kitten

Place Kitten

free

Place kittens as placeholders

DevTools
Chronos

Chronos

Free

Monitors the health and web traffic of servers, microservices, Kubernetes/Kafka clusters, containers, and AWS services.

DevOps
TestKube

TestKube

Free

Kubernetes-native framework for test definition and execution

DevOps
Poku

Poku

Free

A cross-platform test runner that brings the JavaScript essence back to testing.

Automated Checking
Email on Acid

Email on Acid

$73 USD per month

Empower Your Team to Deliver Email Perfection.

Email Testing
Quicktype

Quicktype

Free

Convert JSON into gorgeous, typesafe code in any language.

Automated Checking