How do I convert JSON to Excel online?

Open www.jsontoexcel.in, drop your .json, .jsonl, or .ndjson file (up to 15 MB), preview the table, and click Download Excel. The file opens in Microsoft Excel, Google Sheets, or LibreOffice with readable column headers.

Is the JSON to Excel converter free?

Your first file is free with no signup. After that, pay once (₹49 for 7 days) to upload again — up to 5 files per batch, each up to 15 MB, with unlimited downloads during the paid period.

Does it support nested JSON and API responses?

Yes. Nested objects are flattened into columns (for example user.address.city). Common API wrappers such as data, results, items, and records are detected automatically. Multiple top-level arrays can become separate Excel sheets.

Can I convert NDJSON or JSON Lines (.jsonl) to Excel?

Yes. Upload .jsonl or .ndjson files with one JSON object per line. The tool parses each line and builds a single spreadsheet, ideal for logs and streaming exports.

What is the maximum file size?

Each file can be up to 15 MB. Free users can convert one file per trial; paid users can upload up to five files in one batch.

Is my JSON data stored on your servers?

Conversion runs in your browser. We do not keep a copy of your JSON for conversion. Session metadata (such as free-trial usage and payment status) may be stored to operate the service — see our Privacy Policy.

Will large numbers and IDs stay accurate in Excel?

Long numeric IDs should be strings in your JSON (quoted) so they are not rounded. The converter uses a bigint-safe parser and preserves string IDs in Excel cells.

Does it work with Postman or webhook JSON exports?

Yes. Paste or export JSON from Postman, Stripe, Shopify, or other webhooks. JSON embedded inside string fields can expand into columns when you use Separate columns mode.

Postman JSON Response to Excel — Export Guide

Last updated: 23 May 2026

Postman is the standard tool for testing APIs. Responses are JSON, but stakeholders often want Excel. Here is a reliable Postman JSON to Excel workflow without writing scripts or installing extensions.

Export JSON from Postman

Send your request and confirm the response is JSON.
In the response panel, choose Save response → save to file, or copy the body into a new .json file.
If the body is an array of records, save as-is. If it is wrapped in data or results, you can still upload the full file — the converter unwraps common patterns.

Convert to Excel online

Open the JSON to Excel converter, drop your saved file, preview rows, and download .xlsx. Open in Excel or upload to Google Drive for Sheets. For collections with multiple endpoints, export each response separately or combine arrays in one JSON file when schemas match.

Postman Collection Runner outputs

Runner summaries are not always pure JSON tables. If you have one JSON object per line from a custom script, use a .jsonl file and the NDJSON guide. For a single large array export, a standard .json file works best.

Why not copy-paste into Excel?

Pasting JSON into Excel leaves structure broken and breaks on nested fields. A converter flattens nested keys, normalizes types, and produces headers you can sort and pivot — saving hours on real API payloads.

Related: All guides · FAQ

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