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SimplyCalc
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Calculations
bin 2 dec
Convert a binary number to decimal.
Binary
Decimal
Calculation and conversion tools:
Text Conversions
text 2 hex
/
hex 2 text
base16
encode
/
decode
base32
encode
/
decode
base32hex
encode
/
decode
base64
encode
/
decode
base64url
encode
/
decode
Base Conversions
dec 2 hex
/
hex 2 dec
dec 2 oct
/
oct 2 dec
dec 2 bin
/
bin 2 dec
dec / hex / oct / bin
any base to any base
Computation
CRC-32: from
text
/
file
Luhn:
calculate
/
validate
Unit Conversions
international and imperial
kilometers and miles
Measurement
size, perimeter, area, volume...
cube
rectangle cuboid
disc
sphere
Internet
your ip
browser info