The best Software Testing tools and resources on the internet.

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

Trace Cafe

Trace Cafe

Free

Easy web performance trace sharing

Performance Testing
SonarLint

SonarLint

Free

Clean Code starts in your IDE

Security Testing
Scre Io

Scre Io

Free

Record videos from the camera or capture from the screen.

Screen Capture
Fiddler

Fiddler

Free

By Telerik

Traffic Listener
vscode.dev

vscode.dev

Free

VS Code running fully in the browser.

IDE
YATTIE

YATTIE

Free

A tool to help testers test by supporting the entire process of exploratory testing, from gathering evidence to generating test reports.

Exploratory Testing
M

Monte Media Library

Free

A Java library for processing media data. Supported media formats include still images, video, audio and meta-data.

Screen Capture
Hasty

Hasty

Free

JS performance

Performance Testing
Pythagora

Pythagora

Free

Pythagora creates automated tests for you by analysing server activity

Automated Checking
A

A Test Automation Project

Free

Learn how to build and run their own tests locally and in CI.

Automated Checking
Xenu's Link Sleuth

Xenu's Link Sleuth

Free

Find and fix your site’s broken links

Exploratory Testing
Snagit

Snagit

$59.2 USD for 1 license

Screen Capture with editing tools

Screen Capture
Axe Core

Axe Core

Free

Accessibility engine for automated Web UI testing

Accessibility Testing
Robot Framework

Robot Framework

Free

Test Automation & RPA

Automated Checking
Automize

Automize

Free

The missing Chrome Devtools Element Selector

DevTools
Exploratory Testing Chrome Extension

Exploratory Testing Chrome Extension

Free

A Chrome extension designed for making web exploratory testing easier

Exploratory Testing
Jest Image Snapshot

Jest Image Snapshot

Free

Jest matcher for image comparisons. Most commonly used for visual regression testing.

Automated Checking
WinMerge

WinMerge

Free

Differencing and merging tool for Windows

Data
FreeFileSync

FreeFileSync

Free

Open Source File synchronization

DevTools
WebPerformance Report

WebPerformance Report

Free

Web performance report every week in your inbox.

Performance Testing
Mockaroo

Mockaroo

Free Plan

Generate up to 1,000 rows of realistic test data in CSV, JSON, SQL, and Excel formats. Free!

Test Data Generation
Mailpit

Mailpit

Free

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

Email Testing
Poku

Poku

Free

A cross-platform test runner that brings the JavaScript essence back to testing.

Automated Checking
Mockoon

Mockoon

Free with Paid Plan

Create mock APIs in seconds

API Testing
Applitools Eyes

Applitools Eyes

Free version

Visual comparisons between different snapshots of a website or mobile app.

Automated Checking
Accessibility Insights for Web

Accessibility Insights for Web

Free

Accessibility Insights for Web helps developers quickly find and fix accessibility issues.

Accessibility Testing
jrnl

jrnl

Free

Collect your thoughts and notes without leaving the command line.

Task Management
URL Fetch

URL Fetch

Free

Code Generator for HTTP Requests

API Testing
P

PICT

Free

Pairwise Independent Combinatorial Testing (PICT) generates test cases.

Data
Faker.js UI

Faker.js UI

Free

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

Test Data Generation