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Description
Convert local JSON files to Excel (.xlsx) entirely offline. Convert local JSON files into Excel (.xlsx) — entirely offline. - Finds arrays of objects anywhere in your JSON. - Flattens nested objects into dot-keys (no [object Object] cells). - Creates one Excel sheet per array with unique, valid names. - Live progress and status messages during conversion. - No uploads. No analytics. No tracking. How to use: 1) Open the extension popup. 2) Choose a .json file from your computer. 3) Click Convert — your .xlsx will download automatically. Permissions: - Storage: used only to keep a local conversion counter on your device.