bytes to bits

Convert bytes to bits. Provide your bytes as hex digits, ascii characters or use a binary file as input. Sourcecode available below.

bytes input
hex
ascii
file
drag your file here or click to open a file
bits output
bits
Want to convert bits to bytes instead ?
Or want to convert bytes to hex?

Need Code?


// returns array of bits with least significat bit (lsb) at index 0
function byteToBits(byte) {
    var bits = Array();
    for (var bit=0; bit<8; bit++) {
        bits[bit] = (byte&(1<<bit)) >> bit;
    }
    return bits;
}

// test if byte has bit set
function testBit(byte,bit) {
    return (byte&(1<<bit));
}
                

// returns array of bits with least significat bit (lsb) at index 0
function byteToBits($byte) {
    $bits = array();
    for ($bit=0; $bit<8; $bit++) {
        $bits[$bit] = ($byte&(1<<$bit)) >> $bit;
    }
    return $bits;
}

// test if byte has bit set
function testBit($byte,$bit) {
    return ($byte&(1<<$bit));
}
                

// returns array of bits with least significat bit (lsb) at index 0
public byte[] byteToBits(byte val) {
    byte[] bits = new byte[8];
    for (byte bit=0; bit<8; bit++) {
        bits[bit] = (byte)((val&(1<<bit)) >> bit);
    }
    return bits;
}

// test if byte has bit set
public boolean testBit(byte val, byte bit) {
    return (val&(1<<bit))!=0;
}
                

// returns array of bits with least significat bit (lsb) at index 0
unsigned char* byteToBits(unsigned char byte) {
    unsigned char* bits = new unsigned char[8];
    for (unsigned char bit=0; bit<8; bit++) {
        bits[bit] = (unsigned char)((byte&(1<<bit)) >> bit);
    }
    return bits;
}

// test if byte has bit set
bool testBit(unsigned char byte, unsigned char bit) {
    return (byte&(1<<bit))!=0;
}

Other Conversions

byte to bits bytes to bits
byte to kB byte to MB byte to GB byte to TB
bits to byte bits to bytes

newonline hex editor