Mauricio Perera This workflow corresponds to n8n.io template #7031 — we link there as the canonical source.
This workflow follows the Form Trigger → HTTP Request recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"meta": {
"templateCredsSetupCompleted": true
},
"nodes": [
{
"id": "f6e71b74-1ecb-43e8-baa2-bf05536d01b7",
"name": "Load PDF",
"type": "n8n-nodes-base.formTrigger",
"position": [
-2224,
-384
],
"parameters": {
"options": {},
"formTitle": "pdf",
"formFields": {
"values": [
{
"fieldType": "file",
"fieldLabel": "data",
"multipleFiles": false,
"acceptFileTypes": ".pdf"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "f24dd98b-b3c4-47f1-8345-10097e53803d",
"name": "Upload",
"type": "n8n-nodes-pdfco.PDFco Api",
"position": [
-2016,
-384
],
"parameters": {
"name": "test",
"operation": "Upload File to PDF.co",
"binaryData": true
},
"credentials": {
"pdfcoApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "b354cde6-5354-4052-9a6c-d66c328a946f",
"name": "PDF to HTML",
"type": "n8n-nodes-pdfco.PDFco Api",
"position": [
-1776,
-384
],
"parameters": {
"url": "={{ $json.url }}",
"operation": "Convert from PDF",
"advancedOptions": {}
},
"credentials": {
"pdfcoApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "e15b5c0d-5a46-4faa-828f-25e56cfce322",
"name": "Get HTML",
"type": "n8n-nodes-base.httpRequest",
"position": [
-1568,
-384
],
"parameters": {
"url": "={{ $json.url }}",
"options": {}
},
"typeVersion": 4.2
},
{
"id": "73506c94-6265-4d89-b386-e908285d14e0",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-2288,
-448
],
"parameters": {
"width": 208,
"height": 240,
"content": "## Load PDF\n"
},
"typeVersion": 1
},
{
"id": "6d23ab8a-5bae-4317-b73e-fb1b2ba8ff16",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-2080,
-448
],
"parameters": {
"color": 2,
"height": 240,
"content": "## Upload to PDF.CO \n"
},
"typeVersion": 1
},
{
"id": "72be2279-3028-4c24-8973-00879cff375a",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1840,
-448
],
"parameters": {
"color": 4,
"width": 224,
"height": 240,
"content": "## PDF to HTML"
},
"typeVersion": 1
},
{
"id": "cebf4aeb-549c-4c9e-84eb-41d880834fb5",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1616,
-448
],
"parameters": {
"width": 192,
"height": 240,
"content": "## Get HTML"
},
"typeVersion": 1
},
{
"id": "8f6d9763-dece-45f6-a78b-1b5f6891f2fa",
"name": "Code1",
"type": "n8n-nodes-base.code",
"position": [
-1360,
-384
],
"parameters": {
"jsCode": "// Recorrer todos los items que entran al nodo\nconst resultados = [];\n\nfor (const item of $input.all()) {\n const texto = item.json.data || '';\n // Regex para URLs (http, https, www)\n const regexUrl = /(https?:\\/\\/[^\\s]+)|(www\\.[^\\s]+)/gi;\n \n // Extraer URLs, si no hay ninguna, el resultado es []\n const urls = texto.match(regexUrl) || [];\n \n // Por cada URL encontrada, crear un nuevo item con la URL\n for (const url of urls) {\n resultados.push({ json: { url } });\n }\n}\n\n// Devolver un array de objetos con las URLs extra\u00eddas\nreturn resultados;\n"
},
"typeVersion": 2
},
{
"id": "0c49f98f-0b3c-4c47-ad34-b60b02c5f3a5",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1424,
-448
],
"parameters": {
"color": 5,
"width": 208,
"height": 240,
"content": "## Get URL's \n"
},
"typeVersion": 1
}
],
"connections": {
"Upload": {
"main": [
[
{
"node": "PDF to HTML",
"type": "main",
"index": 0
}
]
]
},
"Get HTML": {
"main": [
[
{
"node": "Code1",
"type": "main",
"index": 0
}
]
]
},
"Load PDF": {
"main": [
[
{
"node": "Upload",
"type": "main",
"index": 0
}
]
]
},
"PDF to HTML": {
"main": [
[
{
"node": "Get HTML",
"type": "main",
"index": 0
}
]
]
}
}
}
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
pdfcoApi
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About this workflow
This workflow allows you to extract all links (URLs) contained in a PDF file by converting it to HTML via PDF.co and then extracting the URLs present in the resulting HTML.
Source: https://n8n.io/workflows/7031/ — original creator credit. Request a take-down →
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