DOCUMENT REVIEW · A FICTIONAL INVOICE

Fondeo.

Catch a document mistake before approving it.

A ONE-MINUTE INVESTIGATION

Find the $500 mistake.

The invoice says $1,300. The extraction says $1,800.
It even reports 97% confidence. Would you approve it?

Checking live connectionThe document is ready to inspect
One document. Two different answers.Revision 1
START HERE

Look behind the answer.

Open the document, extraction, checks, and review as connected layers.

The invoice and extraction are fictional. The $500 discrepancy is ready to investigate.
01 Source document
FICTIONAL EXAMPLE
NOT A REAL INVOICE

Isla Studio

Invoice / Factura · F–001

Interface design$900
Implementation review$400
Total due / Total a pagar$1,300

Source page 1 · USD
No payment or customer data involved.

02 Extracted field

Total amount

$1,800 $500 above the source
Reported confidence97%

A confident answer can still be wrong.

This extraction is an authored example, not an AI result generated during your visit.

All values are fictional. No money moves.

WHY I BUILT IT THIS WAY

An answer needs
a structure.

My work includes document workflows and software architecture. My interest in architecture shaped this interface: like a section drawing, it reveals the parts that support a decision.

Here, the interesting work starts when the extracted answer is wrong. I want the person reviewing it to see the source, fix the mistake, and understand exactly what the system accepted.

See my professional work