The best tools and resources on the internet for Software Testing

Over 350+ awesome tools and resources on the internet to supercharge your testing.

Writerside logo

Writerside

IDE for writing documentation.

IDE
Free
Pee.js logo

Pee.js

A javascript Library for leaking memory

Memory
Free
GQL logo

GQL

SQL like language to perform queries on .git files.

Automated Checking
Free
Pythex logo

Pythex

Real-time Python regular expression editor

Data
Free
JWT.IS logo

JWT.IS

Online debugging tool for JSON Web Tokens (JWT).

DevTools
Free
Zen logo

Zen

Simple, free and efficient ad-blocker and privacy guard for Windows, macOS and Linux.

DevTools
Free
Proxy SwitchyOmega logo

Proxy SwitchyOmega

Manage and switch between multiple proxies quickly & easily.

DevTools
Free
Code::Blocks logo

Code::Blocks

The free C/C++ and Fortran IDE.

Automated Checking
Free
Pytest logo

Pytest

Python based testing framework

Automated Checking
Free
Ditto logo

Ditto

An extension to the standard windows clipboard.

DevTools
Free
Dispostable logo

Dispostable

Your basic anonymous temporary email address.

Email Testing
Free
OpenAPI DevTools logo

OpenAPI DevTools

Chrome extension that generates API specs for any app or website

API Testing
Free
Ad Speedup logo

Ad Speedup

Skip YouTube Video Ads Faster

DevTools
Free
AutoHotkey logo

AutoHotkey

The ultimate automation scripting language for Windows.

Automated Checking
Free
Mobile View logo

Mobile View

Test your responsive designs on multiple devices at once.

Exploratory Testing
Free
HandBrake logo

HandBrake

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

DevTools
Free
Pile logo

Pile

A privacy-friendly, open source journaling app for Mac.

DevTools
Free
Xenu's Link Sleuth logo

Xenu's Link Sleuth

Find and fix your site’s broken links

Exploratory Testing
Free
PactumJS logo

PactumJS

A REST API testing tool to automate e2e, integration, contract, and component (or service-level) tests.

API Testing
Free
SubiRegex logo

SubiRegex

Using AI to generate RegEx using plain English.

DevTools
Free
F

Fetchbook

CLI tool to run and test your HTTP requests. Git friendly, 100% local.

API Testing
Free
Maestro logo

Maestro

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

Automated Checking
Free
Colour Contrast Checker logo

Colour Contrast Checker

Check the contrast between different colour combinations against WCAG standards.

Accessibility Testing
Free
VidCutter logo

VidCutter

A modern yet simple multi-platform video cutter and joiner.

DevTools
Free
c

codespelunker

A command line search tool.

DevTools
Free
JSON Viewer logo

JSON Viewer

An online JSON viewer that lets you minify, beautify, and load JSON from a file.

DevTools
Free
Rivet logo

Rivet

Inspect, debug, modify, and manipulate the state of Ethereum.

Automated Checking
Free
RecipeUI logo

RecipeUI

Open source Postman alternative with type safety built in.

API Testing
Free
MiniSim logo

MiniSim

MacOS app for launching iOS and and Android emulators.

Automated Checking
Free
Headless Recorder logo

Headless Recorder

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

Automated Checking
Free
Explain and Send Screenshots logo

Explain and Send Screenshots

Capture or record a video of your screen, write text or arrows and share it.

Exploratory Testing
Free