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Build an invoice extractor at app.anyformat.ai and read the results. Nothing to install.
Working in code? The API quickstart builds the same workflow with curl, TypeScript, or Python.Even then, build your first workflow here. Fields are faster to iterate on visually. Once it works, copy the workflow ID and call it from code.

Describe what you want

Create an account at app.anyformat.ai.From the home screen, type what you want to extract into the Create with annie chat. For example: “Invoice processing: extract invoice number, total, and issue date.”Drag in a sample invoice PDF before you send. It is optional. annie uses it to pick better fields.

Check the fields

annie builds the workflow and opens it in Studio, with the document alongside it.Review the fields she suggested. Ask her for changes in the Chat tab, or edit them yourself.Copy the workflow ID from the URL or from workflow settings. You need it to run this workflow through the API later.

Run a document

Drag the invoice onto the workflow, or upload it with the Add document button. Processing starts on its own. It usually finishes in 10 to 60 seconds.To run one file on its own, click its filename and press Process document on the right.

Read the results

Results appear as soon as processing finishes. No refresh needed.
  • Table view shows every document at once. The first tab lists the documents, one row each. The extra tabs show the output of each node in your workflow.
  • Document view opens one document on its own. Click a filename to get there. Each extracted value is highlighted on the page it came from. Click a field to see where it came from.
Export the results as CSV, Excel, or JSON from the workflow view. Outputs covers the differences.
This workflow is a parse step feeding an extract step. In Studio you can also build parse-only workflows, sort mixed document types with Classify, and split multi-document files.

Where to go next

API quickstart

The same workflow in curl, TypeScript, or Python

Build workflows

A deeper walkthrough of building and refining a workflow with annie and Studio

Recipes

End-to-end examples: invoices, resumes, contracts, receipts, and more

Coding assistant

Let Claude Code build and run anyformat workflows from your editor