A document intelligence APIthat respects your privacy

Turn invoices, photos and scans into structured JSON with a single API call — processed in the EU and never stored.

200 pages free every month — no card, no trial expiry. Paid plans from £19/mo.

Processed in the EUZero document bytes storedGDPR-aligned · DPA availableNo external LLM
Northwind Ltd
Invoice
INV-2026-0412
Subtotal
VAT
Total£1,440.00
VAT No: GB123456789
response.json0 stored
{
"supplier": "Northwind Ltd",
"invoice_no": "INV-2026-0412",
"total": 1440.00,
"vat_no": "GB123456789",
"stored": false
}
+ 5 more fields…
See it in action

A raw document in. Structured data out.

Watch fields, totals and per-field confidence scores stream from an invoice in real time — processed entirely in memory on EU infrastructure and wiped the moment we respond. Nothing stored, nothing shared, nothing trained on: not because we promise, but because the system physically can’t.

N
Northwind Ltd
VAT registered · UK / EU
INVOICE
No. INV-2026-0412
Bill to
Date
DescriptionAmount
Subtotal
VAT
Total£1,440.00
VAT No: GB123456789
Payment due within 30 daysPage 1 / 1
OCR
Extract
0 stored
Extracted fields 98% mean confidence
Supplier
Invoice number
Total
VAT number
Document
Type
Currency
Pages
Stored
response.json 0 stored processing
Extracting fields…
1{
2 "fields": {
3 "supplier": "Northwind Ltd",
4 "invoice_number": "INV-2026-0412",
5 "total": 1440.00,
6 "vat_number": "GB123456789"
7 },
8 "mean_confidence": 0.98,
9 "retention": { "stored": false }
10}

Four endpoints. One privacy guarantee.

Extract, classify, split and crop — all in memory, never stored.

Extract

POST /v1/extract

Our AI-driven OCR returns high-precision structured data — fields, tables and totals — from invoices, with a confidence score on every value. One endpoint, structured JSON out, nothing stored.

£1,440.00

Zero-retention by default

It's not a setting you toggle — it's the architecture. Documents are processed in memory and the buffer is discarded the moment we respond. Nothing is ever written to disk.

Processed in the EU

All document processing runs on EU infrastructure. Zerodoc is a Rocsoft Ltd product based in the Isle of Man, run under a GDPR-aligned, privacy-first policy. A DPA applies automatically to every customer.

Structured JSON output

Clean, typed fields with per-field confidence scores and bounding boxes — not just raw OCR text. Drop it straight into your stack.

Purpose-built for invoices

Tuned extraction for UK/EU invoices: supplier, invoice number, dates, net, VAT amount, VAT rate, total, VAT number and IBAN. More document types on the roadmap.

No third-party LLM

We use local OCR plus deterministic rules — your documents are never sent to an external model. The privacy claim stays absolute.

Simple, transparent pricing

Pay per page. A free tier to start, then straightforward usage-based plans — no opaque per-feature enterprise contracts.

Accurate extraction for under 1p a page.

Flat per-page pricing from £19 for 2,000 pages — no credits, no per-field charges, no surprises at volume. And accuracy you can verify instead of trusting: every field comes back with a calibrated confidence score. Don’t just trust our marketing — test it yourself for free.

Frequently asked questions

Do you train on my data?+

Your documents are not used for any model improvement, ever.

Where are my documents processed?+

On EU infrastructure. Zerodoc is a Rocsoft Ltd product based in the Isle of Man, run under a GDPR-aligned privacy policy, and our Data Processing Agreement (DPA) applies automatically to every customer.

Do you send my documents to a third-party LLM or external service?+

No. Your document processing happens by using a combination of OCR and local AI powered tools that run on our servers based in the EU — there is no third-party LLM or external subprocessor handling your document content.

What file types and documents do you support?+

PDFs (including multi-page), photos and scans. The first extraction model targets UK/EU invoices; additional document types are on the roadmap.

Is there a free tier?+

Yes — a free tier to try the API with no credit card, including 200 pages every month. Paid plans are usage-based at a transparent per-page rate. Create a free account to run your own documents through live extraction.