Use URL Generator when
You have a receipt number and want a direct link to check your case status.
Pick the right tool
Each one solves a different problem. Start with what you already have.
Online tool
USCIS API URL Generator
Turn your receipt number into direct API links — the same endpoint that shows updates before the USCIS dashboard does.
Online tool
USCIS JSON Analyzer
Paste the raw API response and see your case timeline, processing stages, and what it all actually means — in plain English.
Chrome extension
Case Tracker Extension
Stop refreshing manually. Get automatic Chrome alerts the moment your case status changes.
Not sure which one?
Use JSON Analyzer when
You have a raw USCIS JSON response and want to understand what it means.
Use the extension when
You want automatic Chrome alerts instead of checking manually every day.