Automation library · Documents and files

Turn any PDF into a clean Google Doc with Mistral

Started by someone submitting a form, and works across Google Docs. It hands the judgement calls to OpenRouter. 15 steps: a working afternoon to understand properly.

MediumCalls a model: OpenRouter

15 stepsMedium: a working afternoon
0Branches: places the flow splits
0Loops or waits
1Service it connects to

The flow

Starts it 1Model 2Logic 6Service 6

The steps in the order they run, from what starts it.

  1. 1On form submissionForm triggerStarts it
  2. 2LLM Model • GPT-4.1-miniLm Chat Open RouterModel
  3. 3Upload • PDF to MistralHttp RequestService
  4. 4Clean • Markdown TextChain LlmModel
  5. 5Fetch • Signed URLHttp RequestService
  6. 6Create • Google DocGoogle DocsService
  7. 7OCR • PDF via MistralHttp RequestService
  8. 8Insert • Clean Text into DocGoogle DocsService
  9. 9Extract • Image PlaceholdersCodeLogic
  10. 10Merge • PDF & Images MarkdownMergeLogic
  11. 11OCR • Inline ImagesHttp RequestService
  12. 12Merge • OCR + Image DataMergeLogic
  13. 13Enrich • Replace PlaceholdersCodeLogic
  14. 14Set • Rename ColumnsSetLogic
  15. 15Aggregate • Image TextAggregateLogic

How it's built

Starts on
Someone submitting a form
Steps
15
Size
Medium: a working afternoon
Connects to
Google Docs
Model
OpenRouter

Questions

What does it need to run?

An n8n account, plus your own Google Docs account, and a key for OpenRouter. You connect your own accounts after importing it; none are included.

What starts it?

It starts on someone submitting a form.

Does it use AI?

Yes. It calls OpenRouter. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 15 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

Before you run it

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 15 steps before you point it at anything that matters.