Invoice Currency Formatting Tool
Format an amount the way its own country writes it, and spell it out in words.
Invoice OCR to JSON
Read scanned invoices into structured JSON, with a confidence figure on every field.
Drop scans, photos or PDFs here — several at once
Quick Tool Overview
Invoice OCR to JSON reads scanned invoices into structured JSON with real types and ISO dates, and reports for every field whether it was read from a label, inferred or missing — so doubtful invoices can be routed to a person.
- What it does
- Scanned invoices into structured JSON
- You give it
- Scans, photos or PDFs
- You get back
- JSON with confidence per field
- Best for
- Automation and pipelines
About the Invoice OCR to JSON
If you are automating anything, JSON is the shape you want an invoice in: nested, typed, and ready to post to an API. The extraction services that produce it charge per page and want the document on their servers.
This produces the same structure in your browser. Drop scans or PDFs and each comes back as a JSON object: the invoice header, both parties, the tax breakdown, the totals and an array of line items, with numbers as numbers and dates as ISO 8601 strings.
Crucially, it also reports how it knows. Each field says whether it was read from a label, inferred, or missing, and OCR pages carry their confidence — so your own code can route the doubtful ones to a human instead of trusting everything equally. A JSON Schema is available to validate against.
Key features of the Invoice OCR to JSON
Real types
Numbers as numbers, dates as ISO 8601.
How it knows
Labelled, inferred or missing, per field.
Batch arrays
A folder of scans as one JSON array.
Schema available
Validate the output before you trust it.
No upload
Unlike every extraction API.
How to use the Invoice OCR to JSON
-
1
Drop the invoices
Scans, photos or PDFs.
-
2
Choose the shape
One object per invoice, or an array for a batch.
-
3
Read the confidence
Every field says how it was found.
-
4
Copy or download
Pretty-printed or minified.
Frequently asked questions
For OCR it is the engine’s own certainty about the characters, 0 to 100. For fields it is whether the value came from a label, from its position, or from a guess — which is the more useful signal.
Yes. The JSON Invoice Generator publishes a JSON Schema for this shape, and the Invoice JSON Validator checks a file against it.
No — it runs in the page. For an API you would run something server-side; this is for the cases where the document must not leave the machine.
Numbers, with the currency as a separate ISO code, so no parsing is needed on the other side.
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