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htmlreference.io vs RequestBin.com

A side-by-side look at htmlreference.io and RequestBin.com. For an in-depth review of either product, follow the links below.

htmlreference.io

htmlreference.io

Development

htmlreference.io is a free and open-source reference guide for HTML, listing elements, attributes, events, color names, entities, HTTP messages, and more. It aims to provide a one-stop detailed reference for HTML.

htmlcssjavascriptreference
RequestBin.com

RequestBin.com

Online Services

RequestBin is a free tool that allows you to inspect HTTP requests sent to a unique URL. It can be used for testing, debugging APIs, webhooks, and more. RequestBin collects requests, analyzes them, and displays information like headers, body, method, and query parameters.

httpapitestingdebuggingwebhooks