The best Software Testing tools and resources on the internet.

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

No vendor lock-in: Build tests visually. Own them as YAML.

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As a QA professional, you shouldn’t have to choose between fast test creation and control over your test assets. With BugBug, you can now record tests visually and export them as human-readable YAML. Keep them in Git, review changes, create backups, edit them outside the platform, and import them back anytime. Your tests stay portable, reviewable, and under your team’s control. With no vendor lock-in.

See how BugBug's test import & export works →

UFreeTools

over 80–100 fully free, online tools for developers, designers, covering coding, design, graphics, text editing, image, network, cryptography and more..

Ctool

Commonly used software development and testing tools

BugBug

Automate web app testing easier than ever. Without excessive costs. Faster than coding. Free forever.

Automated Checking

Infinite Mac

Run classic Macintosh operating systems (System 7, Mac OS 8, Mac OS 9) inside web browsers.

EarlGrey

🍵 iOS UI Automation Test Framework

Automated Checking

Contrast Report

Straightforward colour contrast checker with Picture-in-picture (PiP) mode.

Accessibility Testing

Mailpit

An email and SMTP testing tool with API for developers and automated integration testing.

Omni

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

Strands Evals SDK

A comprehensive evaluation framework for AI agents and LLM applications.

Bizagi Modeler

Diagram creation for modeling systems

Visual Modeling

FlaUI

UI automation library for .Net

Desktop Automation

jrnl

Collect your thoughts and notes without leaving the command line.

Task Management

MemLab

Find JavaScript memory leaks and analyzing heap snapshots.

Moq

The most popular and friendly mocking framework for .NET

DB Browser for SQLite

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

Contrast Grid

Check compliance with WCAG 2.0 minimum contrast

Accessibility Testing

Ddosify

Multi location based load testing

Performance Testing

LocatorX

Turn any web page into a clean set of resilient, ready-to-use test locators.

Extract Table

Extract a table from an image or a PDF, using AWS Textract

Exploratory Testing

Nodemailer

A zero-dependency email sending module for Node.js applications.

Locust

An open source load testing tool.

Performance Testing

Nano Staged

Run commands in a GIT repository.

SQL Studio

SQL Database Explorer [SQLite, libSQL, PostgreSQL, MySQL/MariaDB, DuckDB, ClickHouse]

Gest

A sensible GraphQL testing tool to test your GraphQL schema locally and in the cloud.

Automated Checking

SMTP Debug Tool

Test SMTP connection and see the complete SMTP log.

jUnit

#Unit Testing

Automated Checking

Practical Testing Docs

A comprehensive online resource that helps software testers and developers test better with quick, effective testing ideas, techniques, and cheat sheets.

Test Case Management

Dracula

Free and Premium Version

A dark and colorful theme to rule them all

Shortest

AI-powered natural language end-to-end testing framework.

Faker

Generate massive amounts of fake data in the browser and node.js

Test Data Generation