URL Content Dump

Download the raw response of a URL from a neutral server and inspect the HTML source, headers and redirect chain without ever loading the page in your browser.

  • Runs on our servers
  • Free, no sign-up
Ctrl + Enter also runs the tool

About this tool

Security analysts call it a web sniffer, SEO specialists call it a source viewer: either way, the goal is to look at exactly what a server sends without rendering it. The URL Content Dump fetches the address you provide, lists every redirect hop with its headers, extracts page metadata such as title, description and generator, and prints the raw HTML so you can search it for hidden iframes, obfuscated scripts, cloaked content or missing tags.

Switching the User-Agent to a mobile profile or setting a search-engine referrer helps uncover sites that serve different content to different visitors. Requests are made through the APIVoid URL Status API, so the target never learns anything about you.

What this tool gives you

Raw HTML source

The exact bytes the server returned, decoded for display, with size and truncation information.

Headers for every hop

Response headers of each redirect in the chain, not just the final page.

Your IP stays hidden

The target only sees our fetcher, which makes the tool safe for analysing suspicious or malicious links.

Frequently asked questions

Is it safe to dump a malicious URL?

Yes. The page is downloaded by a server and shown as text; no script runs in your browser and the site never sees your IP address or cookies.

Why does the source differ from what I see in my browser?

Many sites render content with JavaScript or vary it by User-Agent and location. This tool shows the initial HTML response only, before any script executes.

Is there a size limit?

Responses are capped at roughly one megabyte of body content. Larger documents are truncated and marked as such in the result heading.

Can I send custom headers or cookies?

Not at the moment. You can choose a User-Agent profile and a referrer, which covers the most common cloaking checks. Only GET requests are made.

From APIVoid

Need security checks inside your own product?

APIVoid turns the lookups you run here into developer-friendly JSON APIs: IP reputation, URL status and redirects, DNS lookups, SSL info, domain age, screenshots and much more. Simple pricing, 30-day free trial.