Yes. Neal.fun is free and does not ask you to register or hand over an email address before you can use it.

How long does Neal.fun take?

Good within five seconds of loading. We file it under "Instant" — one-page toys that teach by letting you try the thing.

Does Neal.fun work on a phone?

Yes. Neal.fun works on a phone as well as it does on a laptop.

Explain Everything

Neal.fun

One-page toys that teach by letting you try the thing

Visit neal.fun More Explain Everything

neal.fun

Instant · Works anywhere

Free, no sign-up · online since 2019

What Neal.fun actually is

Neal Agarwal builds small interactive pages, each committing to exactly one idea: spending a billionaire's fortune, running an oil empire, or dragging a slider through the artefacts of internet history. Everything loads instantly and needs no instructions.

Why it is worth your time

Internet Artifacts is the standout, because you actually play the 1977 modem handshake and use the first webcam rather than reading about them.

Common questions

Is Neal.fun free?: Yes. Neal.fun is free and does not ask you to register or hand over an email address before you can use it.
How long does Neal.fun take?: Good within five seconds of loading. We file it under "Instant" — one-page toys that teach by letting you try the thing.
Does Neal.fun work on a phone?: Yes. Neal.fun works on a phone as well as it does on a laptop.
What kind of site is Neal.fun?: We list it under Explain Everything — hard things, made suddenly obvious. Internet Artifacts is the standout, because you actually play the 1977 modem handshake and use the first webcam rather than reading about them.

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Loading page

Explain Everything

Neal.fun

One-page toys that teach by letting you try the thing

Visit neal.fun More Explain Everything

neal.fun

Instant · Works anywhere

Free, no sign-up · online since 2019

What Neal.fun actually is

Why it is worth your time

Internet Artifacts is the standout, because you actually play the 1977 modem handshake and use the first webcam rather than reading about them.

Common questions

Is Neal.fun free?: Yes. Neal.fun is free and does not ask you to register or hand over an email address before you can use it.
How long does Neal.fun take?: Good within five seconds of loading. We file it under "Instant" — one-page toys that teach by letting you try the thing.
Does Neal.fun work on a phone?: Yes. Neal.fun works on a phone as well as it does on a laptop.
What kind of site is Neal.fun?: We list it under Explain Everything — hard things, made suddenly obvious. Internet Artifacts is the standout, because you actually play the 1977 modem handshake and use the first webcam rather than reading about them.