Codex Sinaiticus

In 2005, The Codex Sinaiticus Project was established by the four institutions holding pages of the codex for the purpose of research, conservation, digitization, transcription, and dissemination. A website gives the history of the manuscript and the latest activities of the Project. You can view the entire manuscript (while the New Testament is complete, only portions of the Septuagint Old Testament have survived) by clicking on “See the Manuscript” at the top of the page. Choose the passage or page you want to view just above the image of the codex.
 
Selected pages used to be seen at the British Library site. 

​NOTE: In October, 2023, the British Library’s website experienced one of the worst cyber attacks in British history. In November, 2024 – more than a year later – the British Library said, "We're continuing to experience a major technology outage as a result of a cyber-attack. Our buildings are open as usual, however, the outage is still affecting our website, online systems and services, as well as some onsite services. This is a temporary website, with limited content.” As of the summer of 2025, the turn-the-page feature on the British Library website with Codex Sinaiticus was still not available.

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