GPU-powered OCR API. Extract raw text or structured invoice fields from images and PDFs. Built for European businesses.
<500ms
per request
4
languages
7
invoice fields
100%
EU hosted
Upload your own document — real OCR extraction powered by GPU.
Drop your file or click to upload
PNG, JPG, PDF, TIFF, BMP, WebP
Max 5MB for demo
Upload a document to see real results
Send an image or PDF via the API. PNG, JPG, TIFF, BMP, WebP, PDF supported.
Max 20MB
GPU-accelerated OCR extracts text with bounding boxes and confidence scores.
NVIDIA RTX hardware
Receive raw text or structured invoice fields — supplier, VAT, amounts, dates.
JSON response
GPU-accelerated processing on dedicated NVIDIA RTX hardware.
Raw text with coordinates and confidence, or structured invoice fields.
Documents processed in-memory and immediately deleted.
One endpoint. One header. One file.
curl -X POST https://api.optii.eu/ocr/extract \
-H "X-API-Key: optii_sk_your_key_here" \
-F "file=@invoice.pdf"
# Response
{
"success": true,
"text": "DUMONT & FILS SPRL\nTVA: BE0202239951...",
"confidence": 0.9847,
"processing_time_ms": 342
} Start free. Scale when you need to.
Free tier. No credit card. API key in 30 seconds.
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