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Postman

Postman to Excel Converter

Convert Postman collections and API responses into clean, spreadsheet-ready tables.

raw_data.json
Input: Nested JSON
{
  "orders": [
    {
      "id": "ORD-001",
      "customer": {
        "name": "Alex Chen",
        "email": "alex@tech.co"
      },
      "items": ["Laptop", "Mouse"],
      "total": 1299.99
    },
    {
      "id": "ORD-002",
      "customer": {
        "name": "Sarah Jones",
        "email": "sarah@design.io"
      },
      "items": ["Monitor"],
      "total": 349.50
    }
  ]
}
Flattening Nested Objects...
Output: Clean Table
4 Columns Found
IDCustomer NameItemsTotal
ORD-001Alex ChenLaptop, Mouse$1,299.99
ORD-002Sarah JonesMonitor$349.50
Done (0.02s)
No Data Upload
GDPR/HIPAA Compliant
Instant Processing
Free to Use
10,000+
Files Converted
500+
Business Analysts
100%
Private & Secure
1

Trusted by Ops Professionals

Join thousands of ops, support, and admin professionals who trust JsonExport for secure, fast JSON to Excel conversions

Saves 3 hours weekly

“I used to spend 3+ hours every week converting HubSpot JSON exports to Excel for my manager. JsonExport cut that down to 5 minutes. The auto-unescape feature handles our double-encoded data flawlessly.”

SK

Sarah K.

RevOps Manager at Fortune 500 Retail Company

HIPAA compliant

“Privacy was my #1 concern. Other tools required uploading patient data to their servers. JsonExport processes everything client-side, which means we're HIPAA compliant. Absolute game-changer for our team.”

MR

Michael R.

Salesforce Admin at Healthcare Analytics (2,500+ employees)

Auto-unescape magic

“Google Analytics JSON exports used to be a hassle to convert. Other tools either crash or require uploads to their servers. JsonExport's auto-unescape handles our double-encoded data flawlessly. Plus it's completely free!”

JT

Jennifer T.

Marketing Ops Manager at SaaS Startup

No coding required

“Converting Shopify order JSONs with nested line items used to be a nightmare. JsonExport's nested view makes it easy to see relationships, then export to flat Excel for reporting. No Python skills needed.”

DL

David L.

E-commerce Operations Lead at Mid-size Retail (500+ stores)

30 min → 2 min

“We pull Stripe transaction data daily. The timestamp conversion and metadata flattening features save me from writing custom scripts. What used to take 30 minutes now takes 2.”

RM

Rachel M.

Financial Administrator at Fintech Company

Frequently Asked Questions

Everything you need to know about converting JSON to Excel

Absolutely safe! JsonExport processes everything in your browser using JavaScript. Your data never leaves your computer - no uploads, no servers, 100% private.

Quick Answer

To export Postman collections or API responses to Excel, paste the JSON export into JsonExport. We automatically unroll request headers, methods, URLs, and response payloads into organized spreadsheet columns.

Why use Postman to Excel Converter?

Postman collections (v2.1) and API responses are heavily nested with nested items, request definitions, header arrays, and URL objects. JsonExport automatically unrolls and flattens every endpoint and parameter into structured columns for QA and documentation.

Native Support

Specifically tuned to handle the quirks and nested structures of Postman JSON data.

Flatten Postman Collection v2.1 item hierarchies
Extract request methods, URLs, and query parameters into separate columns
Unroll response JSON payloads into clean rows
100% Client-Side Processing — safe for private API keys and tokens
PostmanLive Transformation Architecture

How JsonExport Flattens Postman Data

Postman Collection v2.1 with requests, headers, methods, and endpoints. Nested objects and complex arrays are unpacked into clean spreadsheet columns automatically.

Before: Raw Postman Nested JSON
{
  "info": {
    "_postman_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "name": "Stripe & Coupler API Suite",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
  },
  "item": [
    {
      "name": "Get Invoices",
      "request": {
        "method": "GET",
        "header": [
          {
            "key": "Authorization",
            "value": "Bearer {{STRIPE_API_KEY}}",
            "type": "text"
          },
          {
            "key": "Content-Type",
            "value": "application/json",
            "type": "text"
          }
        ],
        "url": {
          "raw": "https://api.stripe.com/v1/invoices?limit=100",
          "protocol": "https",
          "host": [
            "api",
            "stripe",
            "com"
          ],
          "path": [
            "v1",
            "invoices"
          ],
          "query": [
            {
              "key": "limit",
              "value": "100"
            }
          ]
        },
        "description": "Fetch list of recent customer invoices"
      },
      "response": [
        {
          "name": "200 Success",
          "status": "OK",
          "code": 200,
          "body": "{\"object\": \"list\", \"data\": []}"
        }
      ]
    },
    {
      "name": "Create Customer Record",
      "request": {
        "method": "POST",
        "header": [
          {
            "key": "Authorization",
            "value": "Bearer {{STRIPE_API_KEY}}",
            "type": "text"
          }
        ],
        "url": {
          "raw": "https://api.stripe.com/v1/customers",
          "protocol": "https",
          "host": [
            "api",
            "stripe",
            "com"
          ],
          "path": [
            "v1",
            "customers"
          ]
        },
        "body": {
          "mode": "raw",
          "raw": "{\"email\": \"customer@example.com\", \"name\": \"Acme Corp\"}"
        }
      }
    }
  ]
}
After: Flattened Excel (.xlsx) Columns
Clean Dot-Notation Columns
info._postman_idinfo.nameinfo.schemaitem.0.nameitem.0.request.descriptionitem.0.request.header
a1b2c3d4-e5f6-7890-abcd-ef1234567890Stripe & Coupler API Suitehttps://schema.getpostman.com/json/collection/v2.1.0/collection.jsonGet InvoicesFetch list of recent customer invoices[{"key":"Authorization","value":"Bearer {{STRIPE_API_KEY}}","type":"text"},{"key":"Content-Type","value":"application/json","type":"text"}]
Zero [object Object] errors

Specific Questions

How do I export my Postman Collection to Excel?

In Postman, click on your Collection -> "Export" -> select Collection v2.1 JSON. Copy or upload that JSON file here to get a clean spreadsheet.

Are my API keys and tokens safe?

Yes. All parsing and conversion happens 100% locally in your browser memory. No tokens, headers, or payloads are uploaded to any server.

Can I convert single API JSON responses?

Yes. Simply copy the JSON response body from Postman and paste it into the editor to generate an immediate Excel or CSV download.

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