Paste a JSON document or import a .json file.
Select the array that defines rows and how nested arrays are represented.
Validation results and export actions appear here.
Add a JSON document, validate it, then confirm the detected record path and output columns.
Convert JSON to Excel after choosing the array that represents spreadsheet rows. Review flattened fields, nested-array handling, missing values, and precision-sensitive IDs before creating the XLSX locally.
The result depends on three choices: which array defines the rows, how nested values become columns, and which numeric tokens must remain text. The preview shows each transformation before the workbook is created.
Paste a document or choose a local file. Duplicate object keys stop conversion, while candidate arrays are identified without uploading the JSON to a remote conversion service.
Select the array that represents workbook rows, then decide whether nested arrays stay as JSON, join as scalar text, or expand once. Nested objects become readable path-based columns.
Inspect mapped columns, missing values, long integer tokens, and transformations. Convert JSON to Excel only when the preview matches the records you meant to place in the workbook.
{
"items": [
{ "id": 1234567890123456789, "profile": { "name": "Ada" } },
{ "id": 42, "profile": { "name": "Lin" } }
]
}Choose items as the record path and profile.name becomes a workbook column beside id. The 19-digit identifier is read from its original token and written as an Excel text cell, so every source digit survives the conversion.
Return to the converterDirect answers about record paths, long integers, nested objects, arrays, and the resulting workbook.
To convert JSON to Excel, add the source and select the detected record path that should define spreadsheet rows. The preview shows the mapped columns before you create the workbook, so a wrapper object or unrelated array is not exported by accident.
A JSON to XLSX export retains the original numeric token. Integers that cannot be represented safely, or contain 16 or more digits, are written as Excel text cells so the resulting workbook keeps every source digit.
The JSON to Excel converter flattens nested objects into escaped path columns such as profile.name. Literal keys containing dots remain distinct from nested paths, preventing separate source fields from being merged into one spreadsheet column.
The conversion can expand one selected array into rows. It does not multiply unrelated arrays automatically because a cross product could create relationships and row counts that were never present in the source.
Check delimiters and uneven rows in pasted text or local TXT files.
→Convert CSV to ExcelCreate a text-safe workbook from an existing CSV table.
→Convert JSON to CSVUse a flat text export when XLSX cell typing is not required.
→Convert XML to CSVChoose repeating XML record nodes and preserve attributes.
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