Hand-Picked Software Testing Tools & Resources

TestDevTools is the curated collection of the best tools on the internet to supercharge your testing.

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Featured Tools

S

Streaming Data Generator

DevTools

A tool for generating customizable streaming data with support for various distributions and anomalies.

Free
JSONGenerator logo

JSONGenerator

DevTools

Generate JSON data structures for mock data.

Free
Keploy logo

Keploy

API Testing

Generate tests and stubs for your application that actually work!

Free
Vue DevTools Next logo

Vue DevTools Next

DevTools

Next iteration of Vue DevTools

Free

API Testing

Keploy logo

Keploy

Generate tests and stubs for your application that actually work!

Free
Firecamp logo

Firecamp

Design, develop, test, and document their APIs effortlessly.

Free Plan
gaxios logo

gaxios

An HTTP request client that provides an Axios-like interface over top of node-fetch.

Free
Bruno logo

Bruno

Opensource IDE For Exploring and Testing Api's (lightweight alternative to postman/insomnia)

Free
Mokku logo

Mokku

Mock API calls seamlessly

Free
Mountebank logo

Mountebank

Over the wire test doubles

Free

Automated Checking Tools

M

Monocart Reporter

Windows inside a Docker container.

Free
Swift Testing logo

Swift Testing

A package with expressive and intuitive APIs that make testing your Swift code a breeze.

Free
Testcontainers logo

Testcontainers

An open source framework for providing throwaway, lightweight instances of databases, message brokers, web browsers, or just about anything that can run in a Docker container.

Free
Chai JS logo

Chai JS

Aย BDD / TDD assertion assertion library

Free
Echoed logo

Echoed

Observable Integration Testing using OpenTelemetry on top of Jest/Playwright/Cypress.

Free
Nuxt Test Utils logo

Nuxt Test Utils

๐Ÿงช Test utilities for Nuxt

Free

Exploratory Testing Tools

Screen Ruler: Measure The Web logo

Screen Ruler: Measure The Web

Measure sizes, distances, margins and paddings of any element on any web page.

Free
Device Simulator & Tester logo

Device Simulator & Tester

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

Free
Tabgod logo

Tabgod

Execute any JavaScript on any open browser tab.

Free
W

Web Font Analyzer

Get performance and usage implications of custom fonts.

Free
Repro logo

Repro

A chrome extension to make bug reporting in the browser more collaborative and reproducible

Free
Mobile View logo

Mobile View

Test your responsive designs on multiple devices at once.

Free

Performance Testing Tools

Postman to K6 logo

Postman to K6

Converts all the Postman requests, including tests, variables, ... to K6 scripts

Free
W

Web Font Analyzer

Get performance and usage implications of custom fonts.

Free
EventKT logo

EventKT

An Android analytics library created using Kotlin.

Free
wrk2 logo

wrk2

A HTTP benchmarking tool based mostly on wrk

Free
Siege logo

Siege

HTTP load tester and benchmarking utility

Free
Apache Bench logo

Apache Bench

Apache HTTP server benchmarking tool.

Free

Security Testing Tools

Indetectables Toolkit logo

Indetectables Toolkit

98 apps to perform reverse engineering and binary/malware analysis.

Free
L

Lynis

Security auditing and hardening tool, for UNIX-based systems.

Free
P

Payloads All The Things

A list of useful payloads and bypasses for Web Application Security

Free
Mariana Trench logo

Mariana Trench

Mariana Trench is a security focused static analysis platform targeting Android.

Free
R

RapiDAST

Simple, continuous and fully automated application security testing.

Free
Cherrybomb logo

Cherrybomb

A CLI tool that helps you avoid undefined user behaviour by validating your API specifications.

Free