The best Software Testing tools and resources on the internet.

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

Hola Unlimited Free VPN

Hola Unlimited Free VPN

Free

Google Addon

Other
Pitest

Pitest

Free

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

Automated Checking
Image Optimization Test

Image Optimization Test

Free

An online tool to enter a URL to see how well the images are optimized and what you can do to improve them.

Performance Testing
Webacus

Webacus

Free

PerformΒ 110+ operations, including encoding, decoding and more...

DevTools
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
Retrofit

Retrofit

Free

Easily turn API Responses into Plain Old Java Objects (POJOs)

Automated Checking
Charles Proxy

Charles Proxy

Free Trial

Web Debugging Proxy

Traffic Listener
Accessibility Checker

Accessibility Checker

Free

A free online ADA and WCAG compliance checker.

Accessibility Testing
The WebAIM Million

The WebAIM Million

Free

An annual accessibility analysis of the top 1,000,000 home pages

Accessibility Testing
Gocure

Gocure

Free

Generate html reports from cucumber json reports

Automated Checking
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
A

ANDI

Free

A tool to test web content for accessibility and 508 compliance.

Accessibility Testing
H

Hero

Free

The web browser built for scraping

DevTools
Ad Speedup

Ad Speedup

Free

Skip YouTube Video Ads Faster

DevTools
Omni

Omni

Free

The all-in-one tool to supercharge your productivity ⌨️

DevTools
Dracula

Dracula

Free and Premium Version

A dark and colorful theme to rule them all

DevTools
M

Mobile Security Framework (MobSF)

Free

All-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework.

Security Testing
Classic Cache Killer

Classic Cache Killer

Free

Chche Management

Exploratory Testing
L

Lockfile Lint

Free

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

Security Testing
FreeFileSync

FreeFileSync

Free

Open Source File synchronization

DevTools
Try

Try

Free

Inspect a command's effects before modifying your live system

DevTools
Bug Severity Calculator

Bug Severity Calculator

Free

Calculate severity of a bug

Exploratory Testing
Rec. (Screen Recorder)

Rec. (Screen Recorder)

free

Capture videos on Android devices.

Screen Capture
OpenAPI AutoSpec

OpenAPI AutoSpec

Free

Automatically generates OpenAPI specifications in real-time.

API Testing
Zerostep

Zerostep

Free Plan

Supercharge your Playwright tests with AI

AI Testing
Pytest

Pytest

Free

Python based testing framework

Automated Checking
APCA Contrast Calculator

APCA Contrast Calculator

Free

Accessible Perceptual Contrast Algorithm

Accessibility Testing
Ajv JSON schema validator

Ajv JSON schema validator

Free

Security and reliability for JavaScript applications

API Testing
Test Kitchen

Test Kitchen

Free

Test Kitchen provides a test harness to execute infrastructure code on one or more platforms in isolation.

DevOps
P

Payloads All The Things

Free

A list of useful payloads and bypasses for Web Application Security

Security Testing