We focus on one job: turning structured JSON into clean Excel files—with sensible flattening for nested objects and arrays—so analysts, developers, and operators can work in the tools they already use.
JSON powers the modern web and APIs; spreadsheets power decisions in every department. We bridge that gap with a converter that runs in the browser for the core flow, clear rules for nested data, and no unnecessary complexity.
Whether you are debugging an API response, preparing a one-off report, or sharing exports with non-technical colleagues, the goal is the same: accurate columns, predictable behavior, and a file you can open in Excel or Google Sheets.
The site is built with Next.js and React for performance and reliability; export uses established spreadsheet libraries where appropriate. Infrastructure and optional services (hosting, payments, email) follow the practices described in our legal pages.
We welcome product feedback and responsible disclosure of security issues. Reach out through our contact form.