The best Software Testing tools and resources on the internet.

Skip YouTube Video Ads Faster

Fast Desktop Switching.

Python framework for end-to-end / QA testing

A macOS app that simplifies window management for you.

A FREE xPath plugin to auto generate, write and verify xpath & cssSelector.

An online tool to test responsive layouts that lets you view multiple device sizes simultaneously, just enter a URL to test.

An open source text substitution tool for Windows.

Real-time Python regular expression editor

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

MintEmail.com is a no-click disposable email system

Check and suggests colors to meet the required WCAG or APCA contrast ratio.

A text-based HTTP client in the browser, an interface-less Postman.

Observable Integration Testing using OpenTelemetry on top of Jest/Playwright/Cypress.

Aggregated set of useful tools that every developer and tester may need once in a while.

A command line search tool.

Open source load testing tool

finds bugs in your shell scripts.

Quick and visual way to verify server-side rendering (SSR) on any web page.

It’s a free and open source interactive HTTPS proxy

Free, simple to use online Gherkin editor

Write clean, maintainable unit tests with minimal boilerplate with Java

Measure, Inspect and Test

Convert JSON into gorgeous, typesafe code in any language.

A set of free tools that includes a responsive design tester, detect fonts, Chat with any PDF and more.

free web app to perform functions like DNS lookups, port checks port scans, IP Information gathering, hash generation, blacklist checks, subnet calculation and more..

JSON formatter and validator tool

MacOS app for launching iOS and and Android emulators.

Preview and test your website's Open Graph data

Generate unit tests and iterates on code until the tests pass

HTTP load tester and benchmarking utility