CR32 Hash Generator

CRC32 hash computation — signed int32 output

Results for:

Batch Mode

Stationeers Modding

This tool was primarily created for Stationeers modding. Every item and structure in the game requires a matching CRC32 hash of its prefab name. Originally built as a replacement for cr32.online which went down for several days.

What is CRC32?

CRC32 (Cyclic Redundancy Check, 32-bit) is a checksum algorithm that generates a fixed 32-bit value from any input data. It's commonly used for:

  • Data integrity verification
  • Error detection
  • Game engines (item/object identification)

String to Signed Int32

This tool takes any text string and computes its CRC32 checksum using the IEEE polynomial. The result is a 32-bit unsigned integer that gets interpreted as a signed int32:

  • Unsigned range: 0 to 4,294,967,295
  • Signed range: -2,147,483,648 to 2,147,483,647

When the unsigned value exceeds 2,147,483,647, it wraps to negative (two's complement representation).

Usage in Stationeers

For Stationeers modding, if you create a new item called MyCustomItem, you need to generate its hash and add it to your mod's item definition file.

Algorithm Details

  • Type: CRC32 (IEEE polynomial)
  • Input: UTF-8 encoded string
  • Output: Signed 32-bit integer