The best Software Testing tools and resources on the internet.

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

Turn the Web Into A Data Pipeline. Generate Your API, in Minutes.

Featured

If your team is still patching selectors and rotating proxies, you’re maintaining infrastructure your competitors stopped owning. Scraper Studio - from Bright Data turns any public website into a hosted data API from a single prompt: No sales call. No demo. Just spin up a scraper and watch it run.

Start free!

Vegeta

HTTP load testing tool and library. It's over 9000!

Performance Testing

Device Simulator & Tester

Test sites on multiple devices in one tab. Improve development, UI/UX, & QA with live previews.

Exploratory Testing

Automated Accessibility Example Lib

Library of accessibility automation examples that use multiple different testing frameworks

Accessibility Testing

Sublime Text

$99, evaluation is free and time is not limited

Text Editing, Done Right

Mokku

Mock API calls seamlessly

SQL Murder Mystery

Learn SQL in a fun and gamified way.

Learn Software Testing

Pluto

open source On-device debugger for Android applications

Automated Checking

Color Contrast Analyzer

Great tool for checking color contrast for both text and images of text.

Accessibility Testing

LICEcap

Capture any area of your desktop and save it directly to .GIF

Jest

Delightful JavaScript Testing Framework

Automated Checking

ProAutoma API Tester

Free with Paid Plan

Online REST API client

Fail2ban

It scans log files (e.g. /var/log/apache/error_log) and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc

Security Testing

browserable

Open source and self-hostable browser automation library for AI agents

Automated Checking

Maestro

An easy-to-use automation testing framework for mobile apps.

Automated Checking

Stryker Mutator

Test your tests with mutation testing.

Automated Checking

NPM Studio

Manage your npm packages directly from the VS code editor.

Automated Checking

Headless Recorder

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

Automated Checking

Jsystem

Simplify creating, managing, and executing automated tests.

Automated Checking

Gherkin Guidelines for AI

Use these guidelines for writing good Gherkin scenarios. Feed it as context to AI specs, agents, and skills.

Test Case Management

vConsole

A lightweight, extendable front-end developer tool for mobile web page.

Traffic Listener

WAVE

Web Accessibility evaluation tool

Accessibility Testing

PerfAI

AI-powered JMeter script generator and performance analyzer from Swagger/OpenAPI or plain English, with automated bottleneck insights and PDF reporting.

Performance Testing

Rubular

a Ruby regular expression editor

WebPerformance Report

Web performance report every week in your inbox.

Performance Testing

Form Filler

A customizable Chrome and Firefox extension that fills dummy text in all input fields in a page.

Test Data Generation

Eclipse

IDE

Domain Digger

Get details on any domain, including DNS, WHOIS, certificates, and list of available subdomains.

Checkmate

Track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations

Performance Testing

OpenClover

Most sophisticated code coverage tool for Java and Groovy.

Fluent Assertions

A .NET library for Basic Assertions

Automated Checking