SSE Event Stream Parser & Server-Sent Events Viewer
Decode pasted Server-Sent Events frames so developers can inspect event names, IDs, retry values, comments, multi-line data, and embedded JSON without a live endpoint.
Runs locally in your browserSSE stream textPaste text/event-stream frames separated by blank lines
Inspect protocol frames without opening a connection
Paste a captured text/event-stream response to debug field folding and event dispatch. Authentication, reconnect behavior, HTTP caching and connection health still belong in your client and server tests.