| Format | Standardize | Note |
|---|---|---|
| ASN.1 | ITU-T X.680 | Abstract Syntax Notation One |
| JSON | ECMA 404 | JavaScript Object Notation |
| JSON5 | ||
| NDJSON | Newline Delimited JSON | |
| UBJSON | Universal Binary JSON | |
| BSON | Binary JSON | |
| BJSON | Binary JSON | |
| CBOR | RFC 8949 | Concise Binary Object Representation |
| MessagePack | ||
| KLV | Key-Length-Value |