FIX message decoder

Paste a raw FIX message — SOH- or pipe-separated, one message or a chunk of a log. It is decoded in this tab by @boarteam/fix, the same zero-dependency library you can install from npm. Nothing is uploaded, and there is no server to send it to.

FIX decoder@boarteam/fix v0.3.0

Runs in your browser

Raw message

Load a sample

Dictionary

Detected FIX 4.4 from BeginString.

Detect dictionary automaticallyRead the dialect from BeginString (tag 8)Verify framingCheck BodyLength (9) and CheckSum (10)Validate against the dictionaryRequired fields, enum values, datatypes

Loading the FIX 4.4 dictionary…