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DOCX Template API
Generate professional Word documents from templates with dynamic placeholders. Perfect for contracts, letters, invoices, and any document that needs personalization at scale.
https://docx-tpl.localapi.ro < 2s Response Time
1/sec Rate Limit
None Auth Required
Free Pricing
Quick Start
Request
curl -X POST "https://docx-tpl.localapi.ro/generate" \
-F "template=@contract_template.docx" \
-F 'data={"name": "John Doe", "date": "2025-01-16"}' \
--output contract_filled.docx Request
import requests
import json
with open("contract_template.docx", "rb") as template:
response = requests.post(
"https://docx-tpl.localapi.ro/generate",
files={"template": template},
data={"data": json.dumps({
"name": "John Doe",
"date": "2025-01-16"
})}
)
with open("contract_filled.docx", "wb") as f:
f.write(response.content) Request
const formData = new FormData();
formData.append("template", templateFile);
formData.append("data", JSON.stringify({
name: "John Doe",
date: "2025-01-16"
}));
const response = await fetch("https://docx-tpl.localapi.ro/generate", {
method: "POST",
body: formData
});
const blob = await response.blob();
// Download the generated documentResponse
200 OK application/vnd.openxmlformats-officedocument.wordprocessingml.document
Binary DOCX contentAvailable Endpoints
POST
/generate Generate a document by filling template placeholders with data.
Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
template | file | Yes | DOCX template file with {{placeholders}} |
data | string (JSON) | Yes | JSON object with placeholder values |
GET
/health Check service health and availability status.
Error Codes
| Code | Description |
|---|---|
400 | Invalid request - missing template or data |
415 | Unsupported media type - not a DOCX file |
422 | Processing error - invalid JSON or template |
429 | Rate limit exceeded |
500 | Internal server error |