Tor2web is a software project to allow Tor hidden services to be accessed from a standard without being connected to the Tor network. It was created by and .



Tor is a network which enables people to use the Internet anonymously (though with known weaknesses) and to publish content on “hidden services”, which exist only within the Tor network for security reasons and thus are typically only accessible to the relatively small number of people using a Tor-connected web browser. and developed Tor2web in 2008 as a way to support and other forms of anonymous through Tor, allowing materials to remain anonymous while making them accessible to a broader audience. In an interview with Swartz explained that Tor is great for anonymous publishing, but because its focus is not user-friendliness and thus not many people would install it, he wanted to “produce this hybrid where people could publish stuff using Tor and make it so that anyone on the internet could view it”.

Operation and security

Rather than typical like .com, .org, or .net, hidden service end with .onion and are only accessible when connected to Tor. Tor2web acts as a specialized or between hidden services and users, making them visible to people who are not connected to Tor. To do so, a user takes the URL of a hidden service and replaces .onion with

Like Tor, Tor2web operates using servers run voluntarily by an open community of individuals and organizations.

Tor2web preserves the anonymity of content publishers but is not itself an anonymity tool and does not offer any protection to users beyond relaying data using (HTTPS). Since version 2.0, a privacy and security warning is added to the header of each web page it fetches, encouraging readers to use the to obtain anonymity.


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