Ask questions about a PDF using AI
This workflow fetches a PDF from Google Drive, splits it into chunks, embeds the chunks using OpenAI embeddings, and enables chat interactions with the document content.
Google DriveOpenAIPinecone
Free n8n automation
Fill PDF with JustFill
Fills an existing PDF from JSON using reviewed field names, rejecting unknown or ambiguous mappings before filling. Requires a JustFill API key and available PDF-processing allowance.
- Price
- Free
- Setup for you
- $149
- Starts on
- a form submission
- Workflow size
- 10 nodes
Apps it connects
HTTP Request
The problem
Invoices, contracts, CVs and forms arrive as PDFs, and someone has to read each one and type the details in.
How this automation solves it
Fills an existing PDF from JSON using reviewed field names, rejecting unknown or ambiguous mappings before filling. Requires a JustFill API key and available PDF-processing allowance. It runs on a form submission, so the work happens without anyone doing it by hand.
What changes in your business
- Key details pulled out of documents automatically
- Data saved straight to a sheet or database
- Fewer typing mistakes and faster processing
Use these to read invoices, contracts, CVs and forms, pull out the key details, and save them to a spreadsheet or database without manual typing. It's most useful for operations/admin teams.
Step-by-step setup (free)
- 1
Get the file
Click "Add to cart", check out free with your details, and download the workflow file.
- 2
Import it into n8n
Open n8n (n8n Cloud or your own server), create a new workflow, then choose "Import from File" from the menu and select the file. You can also paste the file contents straight onto the canvas.
- 3
Connect your accounts
This workflow does not need any app accounts beyond n8n itself.
- 4
Set up the trigger
Open the Form Trigger node, adjust the questions, and share the form link with customers or staff.
- 5
Replace the placeholders
Look for placeholder values such as you@example.com, sheet names, folder IDs and URLs, and replace them with your own.
- 6
Test, then switch it on
Run the workflow once with test data and check every node turns green. Then turn on the Active toggle so it runs by itself.
Get this automation
Get it free and set it up yourself, or have it installed and working in your account.
Do it yourself
$0
- The complete n8n workflow file
- Step-by-step setup guide on this page
- Free to use in your business
Done-for-you setup
$149 one-off, delivered in 3 to 5 days
- Installed in your own n8n account (Cloud or self-hosted)
- Connected to your apps and accounts
- Prompts, messages and branding adjusted to your business
- Tested end to end with your real data
- Short handover video and 7 days of support
Questions about this project
Is the Fill PDF with JustFill automation free to download?
Yes. You can download the Fill PDF with JustFill n8n workflow free and use it in your business. If you'd rather not set it up yourself, the done-for-you setup costs $149.
What do I need to use this template?
An n8n account (n8n Cloud or self-hosted).
How long does it take to set up?
If you know n8n, you can follow the steps on this page in an hour or two. With the done-for-you setup, I deliver it working in your account in 3 to 5 days.
What does the done-for-you setup include?
For $149 I install the template in your n8n account, connect your apps, adjust the prompts and messages to your business, test it with your real data, and give you a handover video plus 7 days of support.
Can the template be changed to fit my business?
Yes. Every part of an n8n workflow can be edited. If you need bigger changes, I can quote a fixed price for a custom version.
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Set up by Hunain Nasir
AI Automation Developer, 100+ automation projects built
I'm Hunain Nasir. I build GoHighLevel CRM systems, n8n and Make.com workflows and AI voice agents for businesses in the UK, USA and Australia, and I run a free shop of 361 AI agents and automations. If you'd rather not set something up yourself, I can do it for you at a fixed price.
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Want this set up for you?
I'll install it in your n8n account, connect your apps, adjust it to your business and test it. Setup starts at $99.
These projects are adapted from awesome-n8n-templates by Enes Cingoz and the original workflow authors, shared under CC BY 4.0. Changes made: removed sample data and saved credential IDs, replaced hard-coded email addresses and calendar IDs with placeholders, and rewrote some descriptions. Hunain Nasir did not create the original workflows and they are not endorsed by their authors. Always review and test a workflow before using it with real data.