117 + Web tools and resources
Open CRE
A platform that interactively links resources together using connecting threats, weaknesses, standards, code samples, and test instructions.
JSONView
View JSON in a browser, with syntax highlighting, collapsible arrays and objects, and nice readable formatting.
Winded
An online tool to test responsive layouts that lets you view multiple device sizes simultaneously, just enter a URL to test.
ColorContrast.App
Check and suggests colors to meet the required WCAG or APCA contrast ratio.
Faker.js UI
Easiliy generate fake (but realistic) data for testing and development using Faker.js.
Mockaroo
Generate up to 1,000 rows of realistic test data in CSV, JSON, SQL, and Excel formats. Free!
Infinite Mac
Collection of classic Macintosh system releases and software accessible from the web browser.
DamnGood.Tools
A set of free tools that includes a responsive design tester, detect fonts, Chat with any PDF and more.
HTML Size Analyzer
Analyze HTML size and catch bloat like inline images, large React hydration state, or code duplication.
WebPageTest GitHub Action
A GitHub Action that lets you automatically run tests against WebPageTest on code changes.
Allinone Tools
one-stop resource with tons of little utilities for formatting, editing, generating, minifying, and so on.