Convertidor de JSON a Excel
Convertidor gratuito de JSON a Excel. Convierte una matriz JSON de objetos directamente en un archivo .xlsx descargable con columnas mapeadas automáticamente. Sin registro, basado en navegador.
Runs in your browserUpdated Apr 26, 2026
Input
Result
Excel file will be downloaded automatically.
Preguntas frecuentes
›What JSON shape is required?
A JSON array of flat objects, e.g. [{"name":"Ada","age":30},{"name":"Linus","age":33}]. Nested objects are flattened or stringified.
›Are nested objects supported?
Yes — nested objects are stringified into a single cell. For deep nesting, flatten your data first.
›Is my JSON uploaded?
No — conversion runs entirely in your browser, even the .xlsx generation.
›Can I customise columns?
Currently we use the first row's keys to determine columns. For custom column mapping, pre-process your JSON first.
›Is the converter free?
Yes — fully free, no signup.