Quinvert

JSONtoXLSX

Convert JSON to XLSX

Up to 3 files at once, 100 with Pro. Mixed formats are fine.

The data format of the web. Nested structures, read by every programming language. The Excel format since 2007. Several sheets, formulas, formatting.

How to convert

  1. Drop your JSON file onto this page, or click to pick one.
  2. Choose XLSX as the target. The conversion runs inside your browser — the file is never uploaded.
  3. Download the finished XLSX file.

What to expect

Quality
The result is a close reconstruction rather than an exact copy. Check it before relying on it.
Where it runs
This conversion runs inside your browser. Your file is never uploaded, and it works with the network disconnected.
What can be lost
Nested objects are flattened into columns. Deeply nested data loses its shape.