The Internet Archive is a nonprofit library that saves copies of websites, books, and other digital material so they don't disappear when the original goes offline
When you visit a website today, that page exists only as long as someone keeps the server running and the files intact. If the website shuts down, gets hacked, or the company deletes old pages, that content vanishes — unless someone saved a copy first. The Internet Archive does exactly that. It runs robots that visit millions of websites automatically, read what they find, and store copies in its servers. When the original disappears, you can often still read it through the Archive.
The Archive also preserves books, audio recordings, software, and television broadcasts. It is one of the few places where you can find versions of websites from years ago, watch how a company's homepage changed over time, or read a book that went out of print. The organization does not charge to use it — everything is free and open to the public.
Key Takeaways
- The Internet Archive saves snapshots of websites on specific dates, so you can see what a page looked like months or years ago.
- You can search for any website in the Wayback Machine tool and jump to a calendar of dates when the Archive captured it.
- The Archive also preserves millions of books, many of which are out of print or hard to find elsewhere.
- The organization is nonprofit and funded by donations, not by selling your data or charging for access.
How the Wayback Machine works
The most useful part of the Internet Archive for everyday use is the Wayback Machine, a search tool that lets you look up old versions of any website. You type in a web address, and the Wayback Machine shows you a calendar of dates when the Archive captured that page. Click a date, and you see what the website looked like on that day.
The Wayback Machine is useful when you need to prove what a website said at a specific time, when you want to find an article that has since been deleted, or when you are curious how a company's website has changed. For example, if a business changed its pricing or removed a product description, you can often find the old version in the Archive. Journalists use it to fact-check claims about what websites used to say.
Not every website is captured on every day. The Archive's robots visit popular sites more often and less popular ones less often. Some websites block the Archive's robots, so no copies exist. But for most major websites and news sites, you can find snapshots from many different dates going back years or even decades.
What else the Archive preserves
Beyond websites, the Internet Archive runs several other collections. Its Open Library project has scanned millions of books and makes them readable online for free. Many are old books that are no longer under copyright. Others are newer books that the Archive has permission to lend digitally — you can borrow them for two weeks at a time, similar to a library card.
The Archive also preserves television news broadcasts, live music performances, government documents, and software. It has saved copies of old video games and computer programs so they do not disappear when the companies that made them go out of business. During major events like elections or natural disasters, the Archive captures news websites and social media posts to create a historical record.
Why websites disappear and why the Archive matters
Websites disappear for many reasons. A small business closes and takes down its website. A news organization deletes old articles to save server space. A social media platform shuts down. A government agency redesigns its site and removes old pages. Sometimes a website is hacked or corrupted. Without the Internet Archive, all of that information would be gone forever.
This matters because the internet is often treated as permanent, but it is not. If you want to cite something you read online, or prove that a website said something specific, or understand how information changed over time, you need copies of what actually existed. The Archive provides that record. Historians, journalists, researchers, and ordinary people use it constantly to verify facts and understand the past.
How the Archive gets its funding
The Internet Archive is a nonprofit organization, which means it does not have shareholders demanding profit and does not sell advertising or user data. It is funded by donations from individuals, foundations, and institutions that believe in preserving digital culture. The organization also receives grants from government agencies and universities.
Because it is nonprofit, the Archive can focus on its mission rather than on making money. It does not charge users to search the Wayback Machine or borrow books from Open Library. This is why you can use these tools without creating an account, seeing ads, or paying fees.
Limitations and what the Archive cannot do
The Internet Archive is powerful but not perfect. It cannot capture everything — some websites block it, some content requires login credentials, and some material is too large or changes too quickly to capture reliably. Videos and interactive content sometimes do not work properly in archived versions. The Archive also respects copyright law, so it cannot preserve material that is still under copyright protection without permission.
The Archive also cannot may provide that every old version of a website is accurate or complete. If a website was hacked before the Archive captured it, the Archive preserved the hacked version. If a website used JavaScript or other code to load content dynamically, the Archive might have captured only the basic page structure, not the full content that would have appeared to a visitor.
How to use the Wayback Machine yourself
To search the Wayback Machine, go to archive.org and type a website address into the search box. The tool will show you a calendar with blue dots on dates when the Archive captured that site. Click any blue dot to see what the page looked like on that date. You can also type a specific date if you remember roughly when you want to look.
If you want to see how a website has changed over time, you can click multiple dates and compare them. The Wayback Machine also lets you search for text within archived pages, which is useful if you remember a phrase from an old article but not the exact URL.
Frequently Asked Questions
Can I request that the Archive remove a page about me?
Yes. The Internet Archive has a removal request process on its website. You can ask them to stop capturing a specific URL or to remove existing captures. They review requests and usually honor them, though the process takes time. This is separate from asking Google to remove search results — you are asking the Archive itself to delete its copies.
Is everything on the Internet Archive legal to use?
Most of it is, but not all. Books and documents still under copyright are preserved but may have restrictions on how you can use them. Old books, government documents, and works in the public domain are free to use however you want. Always check the copyright status of what you find before republishing it.
Why does an archived page look broken or incomplete?
Archived pages sometimes lack images, videos, or interactive features because the Archive captured only the HTML code, not all the linked files. Some websites use code that loads content after the page loads, and the Archive cannot always capture that. This is a technical limitation, not a mistake — the page was captured as accurately as the technology allows.
Can I read an entire archived website?
The Internet Archive offers tools to read archived content, but the process varies depending on what you want. For most websites, you can view pages in your browser and save them individually. For books and other materials, the Archive provides read options. Check the Archive's help section for specific instructions based on what you are trying to read.
How far back does the Wayback Machine go?
The Wayback Machine began capturing websites in 1996, so some sites have snapshots going back nearly 30 years. However, most websites have much shorter histories in the Archive — either because they are newer or because the Archive did not capture them regularly in the early years. Popular websites tend to have more frequent captures than obscure ones.