> Aztec.nr API reference, v6.0.0 (mainnet and testnet). Index: https://docs.aztec.network/aztec-nr-api/v6.0.0/llms.txt

# Module fields_as_bytes

Module: `noir_aztec::utils::conversion::fields_as_bytes`

## Functions

- [decode_fields_from_bytes](/aztec-nr-api/v6.0.0/noir_aztec/utils/conversion/fields_as_bytes/fn.decode_fields_from_bytes.md): Decodes bytes back into fields.
- [encode_fields_as_bytes](/aztec-nr-api/v6.0.0/noir_aztec/utils/conversion/fields_as_bytes/fn.encode_fields_as_bytes.md): Encodes an array of fields as bytes.
- [try_decode_fields_from_bytes](/aztec-nr-api/v6.0.0/noir_aztec/utils/conversion/fields_as_bytes/fn.try_decode_fields_from_bytes.md): Decodes bytes back into fields, returning None on failure.