Converters
Calculators
Lists, tables, and maps
Computer history
Converting calculator
Wavelength
Radix
Caesar cipher
Vigenère cipher
Humidex
Wind chill
Gravity
Integer factorizer
Home theater layout
Disk geometry
Microchip scaling
Perpetual calendar
Periodic table
Piano notes
*
Planetary orbits
*
Unicode / historical code page viewer
Character generator ROM / CPI viewer
x86 registers
Keyboard layouts
* Will not work in Internet Explorer
Calculator
≡
Radix/Base
2 (binary)
3
4
5
6
7
8 (octal)
9
10 (decimal)
11
12
13
14
15
16 (hexadecimal)
17
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20
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22
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25
26
27
28
29
30
31
32
33
34
35
36
2 (binary)
3
4
5
6
7
8 (octal)
9
10 (decimal)
11
12
13
14
15
16 (hexadecimal)
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
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