There is no JavaScript on this page!

This binary 3D calculator can add two binary numbers and display the result in binary, decimal and hexadecimal – completely without JavaScript!
All of the logic is made using pure HTML & CSS.
Click on the boxes below to use the calculator.

Binary Decimal Hexadecimal
0
1
2
3
4
5
6
7
8
9
a
b
c
d
e
f
0
1
2
3
4
5
6
7
8
9
a
b
c
d
e
f
0
1
2
3
4
5
6
7
8
9
a
b
c
d
e
f
0
1
2
3
4
5
6
7
8
9
a
b
c
d
e
f
+ + +
0
1
2
3
4
5
6
7
8
9
a
b
c
d
e
f
0
1
2
3
4
5
6
7
8
9
a
b
c
d
e
f
0
1
2
3
4
5
6
7
8
9
a
b
c
d
e
f
0
1
2
3
4
5
6
7
8
9
a
b
c
d
e
f
= = =
0
1
2
3
4
5
6
7
8
9
a
b
c
d
e
f
0
1
2
3
4
5
6
7
8
9
a
b
c
d
e
f
0
1
2
3
4
5
6
7
8
9
a
b
c
d
e
f
0
1
2
3
4
5
6
7
8
9
a
b
c
d
e
f