The best Software Testing tools and resources on the internet.

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

Chai JS

Chai JS

Free

A BDD / TDD assertion assertion library

Automated Checking
CrUX Vis

CrUX Vis

Free

Visualizing Real-World User Experience Data with Chrome User Experience Report

Performance Testing
DB Browser for SQLite

DB Browser for SQLite

Free

Auto-load your database and displays the data right inside VS Code

Data
PyCharm

PyCharm

Free - Community Edition

Advanced code management platform for Python

IDE
Winded

Winded

Free

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

Exploratory Testing
K6

K6

Free Plan

open-source load testing tool, using Go and JavaScript

Performance Testing
Random User Generator

Random User Generator

Free

FREE API for generating placeholder user information. Get profile photos, names, and more. It's like Lorem Ipsum, for people.

Test Data Generation
QAide

QAide

Free

The Test Step Recorder

Test Case Management
MailDev

MailDev

Free

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

Email Testing
ezy

ezy

Free

GUI client for gRPC/gRPC-Web

API Testing
Classic Cache Killer

Classic Cache Killer

Free

Chche Management

Exploratory Testing
Automize

Automize

Free

The missing Chrome Devtools Element Selector

DevTools
AcademyBugs

AcademyBugs

Free

Explore a practice test site that has 25 real bugs planted inside.

Learn Software Testing
Hercules

Hercules

Free

Open-source AI testing agent

AI Testing
Vue DevTools Next

Vue DevTools Next

Free

Next iteration of Vue DevTools

DevTools
Curl Converter

Curl Converter

Free

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

Traffic Listener
Gmail Tester

Gmail Tester

Free

A simple Node.js Gmail client which checks the inbox for message existence

Email Testing
Kubescape

Kubescape

Free

It’s a first tool for testing if Kubernetes is deployed securely as defined in Kubernetes Hardening Guidance by to NSA and CISA.

DevOps
S

SQLite Schema Diagram Generator

Free

Visualize yout DataBase in SQL Schema graph.

DevTools
Docker Windows

Docker Windows

Free

Windows inside a Docker container.

DevTools
Little Rat

Little Rat

Free

Easily network traffic monitoring with view, monitor, and block traffic from other.

Traffic Listener
Snipclip

Snipclip

Free

Capture your screen effortlessly with a free, browser-based recorder requiring no setup, installation, or signups.

Screen Capture
Microsoft Planner

Microsoft Planner

Paid

Microsoft

Task Management
Ajv JSON schema validator

Ajv JSON schema validator

Free

Security and reliability for JavaScript applications

API Testing
Zen

Zen

Free

A web browser for Windows, Mac, and Linux

Exploratory Testing
JsonT.run

JsonT.run

Free

online JSON formatting and processing tool with powerful functions

DevTools
ARIA DevTools

ARIA DevTools

Free

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

Accessibility Testing
ChaosBlade

ChaosBlade

Free

Help companies solve the high availability problems in the process of migrating to cloud-native systems through chaos engineering️

Performance Testing
G

Git Guide

Free

Solutions to 80% of your daily git challenges

DevTools
FocusBloom

FocusBloom

Free

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

Task Management