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See Qorstack in Action

Watch the full workflow, from uploading a Word or Excel template to rendering a production document via REST API.

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See it in action

From template to production output

Watch the four-step workflow that turns Word or Excel templates and JSON data into PDF, DOCX, Excel, or ZIP output.

qorstack.dev — Create Project

Qorstack Report

01 — Create02 — API Key

New project

Name your project.

Groups your templates, API keys, and generation history.

Project name

e.g. Invoice Service

How it works

From data to PDF in seconds.

Qorstack Report turns JSON data and your templates into pixel-perfect PDFs via a simple REST API.

Create a project and get your API key
Upload or design a PDF template
POST JSON data to the render endpoint
Receive a generated PDF instantly

Free during Beta · Unlimited generations

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Simple REST API

Send your data as JSON, get a download URL back. No SDK required; works with any HTTP client.

json

1POST /render/word/template
2{
3  "templateKey": "invoice-template",
4  "fileName": "invoice-2026-001",
5  "fileType": "pdf",
6  "replace": {
7    "customer_name": "Acme Co., Ltd.",
8    "invoice_no": "INV-2026-001"
9  },
10  "table": [
11    {
12      "rows": [
13        { "item": "Design", "qty": 2, "total": 2400 },
14        { "item": "Implementation", "qty": 1, "total": 5200 }
15      ],
16      "repeatHeader": true
17    }
18  ],
19  "qrcode": {
20    "payment": { "text": "https://pay.example/inv-2026-001", "size": 160 }
21  },
22  "pdfPassword": {
23    "userPassword": "viewer-pass",
24    "restrictPrinting": true
25  },
26  "watermark": {
27    "text": "CONFIDENTIAL",
28    "opacity": 0.14,
29    "rotation": -45
30  },
31  "zipOutput": false
32}
33
34// Response:
35// {
36//   "downloadUrl": "https://..."
37// }

Ready to start?

Go to your dashboard and create your first template.

Go to Dashboard Documentation

1POST /render/word/template 2{ 3 "templateKey": "invoice-template", 4 "fileName": "invoice-2026-001", 5 "fileType": "pdf", 6 "replace": { 7 "customer_name": "Acme Co., Ltd.", 8 "invoice_no": "INV-2026-001" 9 }, 10 "table": [ 11 { 12 "rows": [ 13 { "item": "Design", "qty": 2, "total": 2400 }, 14 { "item": "Implementation", "qty": 1, "total": 5200 } 15 ], 16 "repeatHeader": true 17 } 18 ], 19 "qrcode": { 20 "payment": { "text": "https://pay.example/inv-2026-001", "size": 160 } 21 }, 22 "pdfPassword": { 23 "userPassword": "viewer-pass", 24 "restrictPrinting": true 25 }, 26 "watermark": { 27 "text": "CONFIDENTIAL", 28 "opacity": 0.14, 29 "rotation": -45 30 }, 31 "zipOutput": false 32} 33 34// Response: 35// { 36// "downloadUrl": "https://..." 37// }

See Qorstack in Action

From template to production output

Create Project

Upload Template

Build & Test

Call API

Name your project.

From data to PDF in seconds.

Simple REST API

Ready to start?

See Qorstack in Action

From template to production output

Create Project

Upload Template

Build & Test

Call API

Name your project.

From data to PDF in seconds.

Simple REST API

Ready to start?