Files & BinaryLOCALRuns in your browser
Endian Converter
Swap a 16-, 32-, or 64-bit integer between big-endian and little-endian byte order, or interpret a pasted byte sequence in both orders.
This tool handles input and primary processing in your browser and is designed not to send the input to QuickKit’s server.
Result
| Big-endian bytes | — |
|---|---|
| Little-endian bytes | — |
| Big-endian hex | — |
| Little-endian hex | — |
| Unsigned value | — |
| Signed value (two's complement) | — |
| Byte-swapped value | — |
How it works
Enter a value as decimal, 0x hex, 0b binary, or 0o octal and pick a width; the tool shows the byte sequence in big-endian (network) and little-endian order plus the byte-swapped value, with unsigned and two's-complement signed readings. Negative inputs are stored as their two's-complement pattern. The byte view accepts exactly 2, 4, or 8 pasted hex bytes and reads them both ways. All maths use exact big integers; nothing is transmitted.