The best Software Testing tools and resources on the internet.

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

What are the best QA minds thinking about right now?

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Breakpoint 2026 is where you find out. This year's speakers are sitting with the questions most teams haven't said out loud yet — about what AI really changes for the QA engineer, whether test automation has ever delivered what it promised, and where human judgment still belongs in all of this. Keith Klain, Avinash Ahuja, Brittany Stewart, and Ashley Hunsberger each have an answer. And they don't all agree. Join them from wherever you are, 12–15 May.

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Faker.js UI

Easiliy generate fake (but realistic) data for testing and development using Faker.js.

Test Data Generation

AnyPass

Multiplatform app for your all-in-one password management.

Siege

HTTP load tester and benchmarking utility

Performance Testing

Dia Diagram Editor

Free drawing software for Windows, Mac OS X, and Linux

Visual Modeling

PageSpy

Debug remotely and easily with a range of features like chrome devtool.

Airtest

Cross-Platform UI Automation Framework for Games and Apps

Desktop Automation

AnyWayData

Data Grid Table Editor and Data Generator

Test Data Generation

Snipclip

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

Classic Cache Killer

Chche Management

Exploratory Testing

JSON Formatter

Makes JSON easy to read. Open source.

Email on Acid

$73 USD per month

Empower Your Team to Deliver Email Perfection.

Ddosify Engine

A high-performance load testing tool, written in Go.

Performance Testing

Dashy

An open source, highly customizable, easy to use, privacy-respecting dashboard app.

Task Management

NVDA

Open source screen reader

Accessibility Testing

Release Please

Automate CHANGELOG generation

Task Management

Ghostlab

Test multiple browsers and devices at once

Exploratory Testing

hiSHtory

Your shell history: synced, queryable, and in context

OC Mock

mock object testing framework that can be used to create stubs in iOS apps.

ShellCheck

finds bugs in your shell scripts.

Trufflehog

Sniffing out credentials.

Security Testing

OpenTofu

The open source infrastructure as code tool. A fork of Terraform.

Chunk Viz

This is a tool to visualize how different text splitters chunk up text.

Text comparator

This simple yet effective tool helps you compare two texts, and reveals the similarities and differences.

Gest

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

Automated Checking

Google Jamboard

A free online collaborative whiteboard app

snapstub

Snapshot-based stub/mocking of APIs.

Chaos Monkey

Performance and Infra testing

Performance Testing

HandBrake

Convert video from nearly any format to a selection of modern, widely supported codecs.

Test Kitchen

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

Ditto

An extension to the standard windows clipboard.