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JSON to Excel Converter

Convert JSON to Excel (XLSX) or CSV in your browser. Nested objects become their own columns and numbers stay numbers. Free, private, nothing uploaded.

Paste cells or a Google Sheets link

Output


        

How it works

  1. Add your JSON

    Drop in a file, paste cells copied from Excel or Google Sheets, or paste a Google Sheets link.

  2. Check the table

    Every column is shown with what it holds - numbers, dates or text - so you can see it was read right before you save it.

  3. Download the Excel file

    Or copy it, or send it straight to a new Google Sheet. Nothing is uploaded at any point.

JSON to Excel Converter: what you need to know

You have a JSON and you need an Excel, perhaps for reports. Converting JSON to Excel sounds like a one-click job, and here it is. The catch is that many converters mangle leading zeros, split cells at commas inside quotes, or upload your spreadsheet to a server. This one gives you your data in the new format, exactly as it was.

Searching for JSON to xlsx lands you here too. The steps are short: drop your JSON into the box above, check the result, and download an Excel when it looks right.

JSON and Excel: what changes

  • JSON: Structured data as nested objects and lists, the language of web APIs. Nested data does not fit a flat table without decisions about how to flatten it.
  • Excel: Microsoft’s spreadsheet workbook (.xlsx), with sheets, types and formatting. The working format of most offices.

How the JSON to Excel converter works

A JSON is read in your browser. Quoted commas, line breaks inside cells, leading zeros and long ID numbers come through untouched, and values like 1,234.50, $1,200 and 7% are recognised as numbers.

It is written as an Excel workbook with numbers stored as numbers, a bold frozen header row and a filter on every column, and a preview of the first rows is shown before you download.

What the Excel is used for

  • Reports
  • Budgets and lists
  • Sharing data with colleagues

Why Veconvert for JSON to Excel

  • Nothing silently changed. Zeros, IDs and quoted text survive.
  • Numbers stay numbers. Currency and percentages are recognised.
  • Private by design. Bank statements and customer lists never leave your computer.

Tips for the best Excel

  • Make sure the first row holds the column names.
  • Remove totals rows and notes above the table for the cleanest result.

On the blog: How to Convert JSON to Excel Free, Step by Step

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Convert JSON to excel in your browser: drop in a JSON file and download the Excel. The file is converted on your own device and never uploaded, so this json to excel converter is safe for private and confidential files.

JSON is the data format of web APIs and app settings. Excel workbooks (XLSX) are the spreadsheet format of Microsoft Excel.

Every row and field comes across, and nothing is sent to a server, so it is safe for client lists and private locations.

More conversions from JSON: JSON to XML, JSON to YAML, JSON to CSV, JSON to Diff.

Other conversions to Excel: Details to Excel, PDF to Excel, CSV to Excel.

Paste or open a JSON file and get an Excel workbook (.xlsx): one row per record, one column per field, a bold frozen header row and a filter on every column. Numbers are stored as numbers, so they add up in Excel straight away.

Convert JSON to XLSX

An array of objects becomes rows. An object that wraps a list (such as {"items": [...]}) uses that list; an object of records keyed by ID gives a row per key with the key in its own column. JSON Lines (one object per line) works too.

Flatten nested JSON into rows

Nested objects become dotted columns: {"customer": {"name": "Alex"}} gives a customer.name column, as pandas json_normalize does. A list inside a record is kept in one cell as JSON text.

Check the columns before you save

The table is shown before you download it, with the number of rows and columns, so you can see how the JSON was read.

JSON to CSV instead

For a plain text table, use JSON to CSV: the same reading of the JSON, saved as comma-separated values.

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Also searched as: json to excel converter online, convert json file to xlsx.

Why it matters

Private by design

Bank statements, payroll and customer lists never leave your computer: the file is read and written in your browser.

Nothing silently changed

Leading zeros, long ID numbers, commas inside quotes and line breaks inside cells come through exactly as they were.

Numbers stay numbers

Values like 1,234.50, $1,200 and 7% are recognised, so Excel and JSON get real numbers rather than text.

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Questions

Will the Excel open in Microsoft Excel, Google Sheets and LibreOffice?

Yes. The file is a standard Excel, written to the format’s specification, and opens in Microsoft Excel, Google Sheets and LibreOffice and other software that reads Excel.

What is the best JSON to Excel converter?

One that gives you your data in the new format, exactly as it was, shows the result before you pay, and does not upload your file. That is what this page is built to do.

How do I convert JSON to Excel?

Drop your JSON file on this page, check the preview, and press Download. The Excel is made in a few seconds, with no sign-up.

Is my JSON file uploaded anywhere?

No. The json to excel conversion runs in your browser, on your own device. The file never leaves it.

Is my JSON uploaded?

No. It is read and the workbook written in your browser.

What happens to arrays inside a record?

They stay in a single cell as JSON text; nested objects are spread into dotted columns.

Are commas, quotes and line breaks inside cells handled?

Yes. Cells are read and written to the CSV standard (RFC 4180): a cell with a comma, a quote or a line break is quoted, and quotes inside are doubled, so nothing splits into the wrong column.

Will leading zeros and long numbers survive?

Yes. Cells are kept as the text they were: 00123 stays 00123 and a 16-digit account number is not turned into 1.23E+15. In Excel output, such cells are stored as text for exactly that reason.

Does it work with Google Sheets?

Paste a Google Sheets link (shared as "Anyone with the link") or copy the cells and paste them. To send a result to Google Sheets, use Open in Google Sheets: the table is copied and a new sheet opens, ready for Ctrl+V.

Is my data uploaded?

No. The whole conversion runs in your browser, so the file never leaves your computer.

Can it open a password-protected PDF or Excel file?

Yes. Drop it in and you are asked for the password; the file is unlocked in your browser and the password is never sent or saved. PDFs locked with RC4 or AES (up to AES-256, PDF 2.0) and Excel workbooks saved with Encrypt with Password both open. A PDF that only restricts copying or printing opens without asking. Without the password nothing is guessed: the file stays shut.

How big a file can it handle?

Hundreds of thousands of rows are fine on a normal laptop; the preview shows the first rows and the download has them all.