True random numbers from atmospheric noise. Used for lotteries, research, and anything that must be fair.

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We are affected by an outage at our cloud company. They are aware of the problem and are working on a solution. We hope to be back shortly.
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We are making changes our infrastructure in order to improve our performance and reliability. For this reason, our services will be unavailable for 60 minutes on Sunday, 19 April 2026, 9-10am UTC. More info: random.org/maintenance/2026-…
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The Cloudflare incident is resolved and we are now back. If you are still encountering problems, please email us at contact@random.org. Thank you for your patience.
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We are back now. Thank you for your patience. Don't forget you can subscribe to status updates here: status.random.org
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We are affected by an outage at our cloud company, but are working on it, updates here: status.random.org/
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Exactly today, RANDOM.ORG has been providing true random numbers to humanity for 27 years. It took five months for the Internet Archive to find us, but here is what we looked like back then: web.archive.org/web/19990117…
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We are back. Our apologies for the convenience and thank you for your patience.
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We are experiencing an outage at our cloud company. All services are affected.
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Multi-Round Giveaways are affected by an ongoing outage at our cloud company. We are putting a workaround in place.
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We are experiencing an outage of our main website and API. We are working on the problem. Thank you for your patience.
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We are back. Our cloud company is still resolving their issue, but the workaround we put in place is keeping us running. Thank you for your patience.
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All services are back. Thank you for your patience.
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We are still working on this problem but are making progress. Next update in 15 mins.
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We are experiencing an outage at our cloud company and are looking into the problem. All our services are affected. Next update in 15 minutes.
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We really enjoyed Heather McCalden's beautiful article about true randomness in the Financial Times today. And thanks for mentioning us! ft.com/content/a660aee2-06c4… via @ft
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Very nice write-up about the importance of high-quality randomness (and the history of Random.org!) by @chrisbaraniuk for @BBC Future 🙌🎲
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Our API is back now, but some historical results are still unavailable. We will be bringing them back as soon as possible. Thank you for your patience.
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Most services are back now, but our API is still affected. We are working hard to get it back. Next update in 30 minutes.
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We are making progress but it will take a little while longer. Next update in 30 minutes.
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We are affected by an outage at our cloud company, and some of our services are degraded. They are working on the issue, and we expect to be back soon.
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