Online order receipt
amazon_1.txt · Clean order text
| Field | Expected | Actual | Result |
|---|---|---|---|
| vendor | AMAZON.COM | AMAZON.COM | Pass |
| date | 2025-12-31 | 2025-12-31 | Pass |
| total | 21.54 | 21.54 | Pass |
| tax | 1.55 | 1.55 | Pass |
Transparent testing
Receipt extraction benchmark
This page publishes the current parser regression set, exact expected values, and current results. It is intentionally small and should not be interpreted as a general accuracy rate.
Fixtures
3
Exact field checks
12/12
Benchmark date
2026-07-15
What this result does not prove
These tests begin with saved OCR text. They do not test camera quality, handwriting, image recognition, PDF conversion, every receipt layout, or every language. Three passing fixtures are a regression signal—not “100% receipt accuracy.”
Expected versus actual
All comparisons are exact except numeric values, which allow a 0.001 rounding tolerance.
Passed
Digital invoice with zero tax
namecheap_1.txt · Clean invoice text
| Field | Expected | Actual | Result |
|---|---|---|---|
| vendor | Namecheap, Inc | Namecheap, Inc | Pass |
| date | 2025-12-31 | 2025-12-31 | Pass |
| total | 11.18 | 11.18 | Pass |
| tax | 0 | 0 | Pass |
Point-of-sale receipt
starbucks_1.txt · Clean POS text
| Field | Expected | Actual | Result |
|---|---|---|---|
| vendor | STARBUCKS | STARBUCKS | Pass |
| date | 2025-12-30 | 2025-12-30 | Pass |
| total | 5.97 | 5.97 | Pass |
| tax | 0.52 | 0.52 | Pass |
How to reproduce it
Clone the public repository and run npm run parser:regress. The command exits non-zero when a fixture changes or any expected field fails.