1.0.0
New
First release of Excel2JSON. Open Excel, CSV or LibreOffice files, or paste copied cells from any spreadsheet, select a range in the grid, and copy or save clean JSON.
New
Nested mode. Headers like customer.name and tags[0] become properly nested objects and arrays.
New
Five JSON layouts (objects, NDJSON with one object per line, rows as arrays, headers + rows, A1 cell map) plus CSV and TSV export.
New
Per-column type control. Keep IDs as text with leading zeros, or force numbers, booleans and ISO dates.
New
Key transforms. Rewrite headers to camelCase or snake_case.
New
Every install includes 10 free conversions with all features unlocked; a one-time license unlocks unlimited use.
New
Private by design. Conversion runs entirely on your PC; the only network request is the license check.
