FIX Parser

The FIX parser provides a human-readable view of raw FIX messages extracted from log files. It can be accessed via the Parser tab of a FIX spec.

The parser supports custom fields and messages. For best results, use the parser for the spec that corresponds to the log you're parsing. If you don't have a matching FIX spec, you may still get acceptable results using a generic parser, such as the FIX 4.4 parser or the FIX Latest parser.

You can enter FIX logs by copy-pasting text into the input field or by opening a file. You can also drag and drop files onto the parser. Whichever method you choose, parsing is performed entirely on your local machine, allowing you to process even sensitive production data securely.

If any FIX messages are found in the input, they will be displayed below. See the FIX Log knowledge base article for more details about browsing and filtering messages.