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Network data workbench

Common protocol structures packet parser.

Inspect Common protocol structures network packets online: explore protocol fields, byte offsets, hexadecimal values, and raw payload data with a focused Common protocol structures packet analyzer.

101protocolsHEXBASE64 / BIN1 MiBparse limit
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Common protocol structures

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Byte viewOFFSET · HEX · ASCII
Field treeNAME · VALUE · RANGE
  1. Parsed fields will appear here.
Field detailSELECTED FIELD

Select a field to inspect its byte range and value.

01

Input

Paste Hex or Base64, or choose a binary payload file. Hex accepts spaces, line breaks, colons, commas, and 0x prefixes.

02

Inspect

Parsed fields retain byte offsets and lengths. Selecting a field highlights its corresponding bytes and shows the decoded value.

03

Handle with care

Parsing sends the current data for processing. Do not submit credentials, keys, personal records, or sensitive production traffic.