Mauricio Perera This workflow corresponds to n8n.io template #8460 — we link there as the canonical source.
This workflow follows the Form Trigger → Googlegemini 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 →
{
"nodes": [
{
"id": "3a0d9a6f-6e6e-44a3-9eb0-1755b01fed0c",
"name": "On form submission",
"type": "n8n-nodes-base.formTrigger",
"position": [
672,
-480
],
"parameters": {
"options": {},
"formTitle": "Test",
"formFields": {
"values": [
{
"fieldType": "file",
"fieldLabel": "data"
}
]
}
},
"typeVersion": 2.3
},
{
"id": "d510fda8-ceaa-4d57-8946-39a97b23f3e1",
"name": "Extract from File",
"type": "n8n-nodes-base.extractFromFile",
"position": [
832,
-480
],
"parameters": {
"options": {},
"operation": "pdf"
},
"typeVersion": 1
},
{
"id": "e070def8-b13a-49fa-ae4a-e366d1f474da",
"name": "Message a model",
"type": "@n8n/n8n-nodes-langchain.googleGemini",
"position": [
704,
-240
],
"parameters": {
"modelId": {
"__rl": true,
"mode": "list",
"value": "models/gemma-3n-e4b-it",
"cachedResultName": "models/gemma-3n-e4b-it"
},
"options": {},
"messages": {
"values": [
{
"content": "=Considera la transcripcion del invoice adjunta, reescribela como un XML siguiendo este esquema:\n\n{{ $json.estructuraXML }}\n\nInvoice:\n\n{{ $json.text_limpio }}"
}
]
}
},
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "4e435b5b-95da-4b6a-a888-c2f74cd96cd1",
"name": "Limpio data",
"type": "n8n-nodes-base.set",
"position": [
1104,
-480
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "ad0e7b3d-4011-4bfb-851e-c049883dc00a",
"name": "text_limpio",
"type": "string",
"value": "={{ $json.text.replace(/\\n/g, ' ') }}"
},
{
"id": "e0b6ea3e-17d6-4c18-a5f5-1b2cf98b4ddb",
"name": "estructuraXML",
"type": "string",
"value": "<invoice>\n <invoice_number>[invoice_number]</invoice_number>\n <date_of_issue>[date_of_issue]</date_of_issue>\n <due_date>[due_date]</due_date>\n\n <billed_to>\n <company_name>[billed_to.company_name]</company_name>\n <contact_name>[billed_to.contact_name]</contact_name>\n <address>[billed_to.address]</address>\n <postal_code>[billed_to.postal_code]</postal_code>\n <city>[billed_to.city]</city>\n <state>[billed_to.state]</state>\n <country>[billed_to.country]</country>\n <rfc>[billed_to.rfc]</rfc>\n </billed_to>\n\n <from>\n <company_name>[from.company_name]</company_name>\n <address>[from.address]</address>\n <postal_code>[from.postal_code]</postal_code>\n <city>[from.city]</city>\n <state>[from.state]</state>\n <country>[from.country]</country>\n <rfc>[from.rfc]</rfc>\n </from>\n\n <purchase_order>[purchase_order]</purchase_order>\n\n <items>\n <item>\n <description>[item.description]</description>\n <unit_cost>[item.unit_cost]</unit_cost>\n <quantity>[item.quantity]</quantity>\n <amount>[item.amount]</amount>\n </item>\n </items>\n\n <bank_account_details>\n <account_holder_name>[bank_account_details.account_holder_name]</account_holder_name>\n <account_number>[bank_account_details.account_number]</account_number>\n <routing_number>[bank_account_details.routing_number]</routing_number>\n <swift_code>[bank_account_details.swift_code]</swift_code>\n <bank_name>[bank_account_details.bank_name]</bank_name>\n <currency>[bank_account_details.currency]</currency>\n </bank_account_details>\n\n <financials>\n <subtotal>[subtotal]</subtotal>\n <tax_rate>[tax_rate]</tax_rate>\n <tax_amount>[tax_amount]</tax_amount>\n <shipping_cost>[shipping_cost]</shipping_cost>\n <invoice_total>[invoice_total]</invoice_total>\n </financials>\n</invoice>"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "93fd56a6-33f9-4ac2-88b2-72157beb871f",
"name": "Limpio XML",
"type": "n8n-nodes-base.set",
"position": [
1040,
-240
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "ddaad091-c54e-44d9-bf05-604e3bf43caa",
"name": "factura_limpia",
"type": "string",
"value": "={{ $json.content.parts[0].text.replace('```xml', '').replace('```', '').replace(/(\\n|\\s{2,})/g, '').replace(/(\\s<)/g, '<').replace(/(>\\s)/g, '>') }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "9d96dd97-9048-4a6f-b11c-52c30a6d3fa3",
"name": "XML to JSON",
"type": "n8n-nodes-base.xml",
"position": [
1200,
-240
],
"parameters": {
"options": {
"trim": false,
"normalize": false,
"normalizeTags": false
},
"dataPropertyName": "factura_limpia"
},
"typeVersion": 1
},
{
"id": "ee4365f4-08b5-42de-afb7-6a187272fabb",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
624,
-544
],
"parameters": {
"color": 4,
"width": 352,
"height": 240,
"content": "## PDF to text"
},
"typeVersion": 1
},
{
"id": "e6bdaed7-1cee-4412-86c8-c7409ac1231e",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
976,
-544
],
"parameters": {
"color": 2,
"width": 368,
"height": 240,
"content": "## Clean data and XML structure definition"
},
"typeVersion": 1
},
{
"id": "26faacbb-3464-46fe-8e1f-cd105942d179",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
624,
-304
],
"parameters": {
"color": 3,
"width": 352,
"height": 256,
"content": "## Generate XML string"
},
"typeVersion": 1
},
{
"id": "33493f4d-a615-4a80-8727-7ebba208f215",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
976,
-304
],
"parameters": {
"color": 5,
"width": 368,
"height": 256,
"content": "## String to XML to Json"
},
"typeVersion": 1
}
],
"connections": {
"Limpio XML": {
"main": [
[
{
"node": "XML to JSON",
"type": "main",
"index": 0
}
]
]
},
"Limpio data": {
"main": [
[
{
"node": "Message a model",
"type": "main",
"index": 0
}
]
]
},
"Message a model": {
"main": [
[
{
"node": "Limpio XML",
"type": "main",
"index": 0
}
]
]
},
"Extract from File": {
"main": [
[
{
"node": "Limpio data",
"type": "main",
"index": 0
}
]
]
},
"On form submission": {
"main": [
[
{
"node": "Extract from File",
"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.
googlePalmApi
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
This n8n workflow converts invoices in PDF format into a structured, ready-to-use JSON, using AI and XML transformation — without writing any code. Upload form → The user uploads a PDF file. Text extraction → The PDF content is extracted as plain text. XML schema definition → A…
Source: https://n8n.io/workflows/8460/ — original creator credit. Request a take-down →
Related workflows
Workflows that share integrations, category, or trigger type with this one. All free to copy and import.
This n8n template retrieves verbal brand identity markers from any web site.
This workflow is built for finance teams, operations managers, founders, and businesses that process invoices regularly and want to eliminate manual document handling. It’s especially useful for teams
This n8n template automates scraping content from Skool communities using the Olostep API. It collects structured data from Skool pages and stores it in a clean format, making it easy to analyze commu
automation_financial_recording. Uses telegramTrigger, telegram, googleGemini, lmChatGoogleGemini. Event-driven trigger; 35 nodes.
automation_financial_recording. Uses telegramTrigger, telegram, googleGemini, lmChatGoogleGemini. Event-driven trigger; 35 nodes.