Convert a filing
Upload a filing in the browser and download JSON containing facts, periods, contexts and units.
OWN PRODUCT / XBRL2JSON
XBRL2JSON
Financial filings. Ready for your next application.
XBRL2JSON converts XBRL and iXBRL filings into structured JSON for analysis, reporting and AI workflows.
Visit XBRL2JSONTHE PROBLEM
Make the everyday
work easier.
Financial filings contain valuable data, but extracting it from XBRL can require specialist parsing. Teams need usable facts with their context preserved.
For developers, analysts and researchers working with financial filings.
THE APPLICATION
What it puts in your hands.
Explore the facts
Search and filter extracted data in the Fact Explorer, with CSV export for further analysis.
Connect your workflow
Use the REST API to automate conversions, or connect AI agents through the MCP server.
BEHIND THE BUILD
Design notes
The decisions, trade-offs and lessons behind XBRL2JSON.
View all design notes →FROM IDEA TO LAUNCH
Your idea could
be next.
XBRL2JSON is a product I designed, built and run myself, developed with AI in exactly the way I work for clients. It’s in testing ahead of launch. It isn’t client work—it’s evidence that the method produces software people can rely on.
Have an idea of your own? Let’s define a useful first version, put it to work and use what you learn to shape the next step.
Tell me your idea