AI OCR for letters of formal notice
Automatically identify the key legal information in a letter of formal notice using Koncile's artificial intelligence.
50 free credits
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The best teams work with Koncile
Turn your letters of demand into actionable data
Koncile OCR detects and extracts key data from a letter of formal notice to automate your legal and accounting processes.


Pierre Laprée
Founder & CPO at SpendHQ
Koncile automates the intelligent extraction of contractual data. Despite the complexity of our clients’ contracts, the tool ensures quality and speed, saving us valuable time.
Fields taken from a letter of formal notice
Examples of structured fields extracted automatically by Koncile OCR from a letter of formal notice.
Name | Type | Example | Guideline | |
---|---|---|---|---|
Validité | Text | Oui | Vérifie que le RIB est bien constitué des éléments suivants : | |
Why choose Koncile for your letters of formal notice ?

Handwriting in legal documents
Our handwriting OCR accurately detects and interprets handwritten text, even under challenging conditions: low-quality scans, missing digital signatures, or hard-to-read writing.
The tool supports multiple handwritten languages and leverages AI models trained to recognize a wide range of writing styles.
It's ideal for processing IOUs, sworn statements, handwritten contracts between individuals, or meeting minutes while maintaining a high level of reliability.

Extraction of custom legal data
A simple and intuitive interface to precisely select the fields you want to extract from your legal documents.
Automatically capture key information such as dates, party names, legal references, types of acts, clauses, and more.
Eliminate manual data entry and accelerate your legal workflows with extraction tailored to your exact needs.

Scanned or photographed legal documents
Whether your legal documents are scanned, photographed, or photocopied, our OCR technology converts them into usable data with remarkable accuracy.
Even old, partially legible, or poorly aligned documents can be processed thanks to our automatic correction engine.
Unrecognized fields are isolated and sent to our alert center for manual review or validation, ensuring a high level of completeness and reliability.
feature test

Unparalleled precision for your legal documents
With a success rate above 99%, our OCR engine delivers exceptional accuracy on key fields in legal documents.
Every piece of information is captured reliably, whether it’s names, dates, clauses, or legal references.
Thanks to our built-in anomaly detection system, you can spot errors, omissions, or inconsistencies early on, enabling automated quality control and greater legal security.

Integrated with your tools to manage legal documents
Koncile integrates perfectly into your digital ecosystem: connection via API, automatic import from your emails or direct synchronization with your ERP.
Easily import documents, trigger automated extractions, and retrieve structured data where you need it.
Whether you use Excel, Outlook, SAP or another business tool, Koncile adapts to your workflow to simplify document management and maximize your productivity gains.

A multilingual OCR tailored for international legal documents
Our OCR engine, enhanced by advanced language models (LLMs), accurately recognizes alphabets and languages used in legal documents worldwide. Chinese, Arabic, Cyrillic, Japanese...
Whatever the format or language of a contract, legal act, or supporting document, Koncile identifies key fields (names, dates, clauses) and enables automatic translation.
Digitize, extract, and centralize your legal data securely—even in complex multilingual or international environments.
Test our AI OCR on your letters of formal notice
Import a sample document and visualize the automatically extracted data.
Créez vos modèles d’extraction, testez sur un premier document et passez à l’échelle !
Why use Koncile's AI OCR for formal notice letters?
Automated legal structuring
Letters analyzed and transformed into usable data for business or legal tools.
Multi-format reading
Koncile processes handwritten, printed, scanned letters, in PDF or in images.
API and data export
Retrieve the information extracted into your tools via JSON, Excel, or API.
Detection of legal notices
OCR identifies the presence or absence of mandatory legal information.
Integration into your legal flow
Feed your databases, accounting tools or reminder systems automatically.
The OCR API to automate the management of formal notices
document_id
integar
Unique number assigned to each invoice
general_fields
objects
General fields that appear only once in each extracted document. Returned in the format: {field name: extracted value}
line_fields
objects
Repeated fields extracted in bulk for each line or table. Returned in the format: {field name: extracted value}
status
string
Document status, which can be DONE, DUPLICATE, or IN PROGRESS.
status
string
Statut du document qui peut être DONE, DUPLICATE, IN PROGRESS.
document_id
integer
Numéro unique attribué pour chaque document
general_fields
objects
Champs généraux apparaissant une seule fois dans chaque document extrait. Retour au format : {nom du champ: valeur extraite}
line_fields
objects
Champs répétés extraits en bloc pour chaque ligne ou chaque tableau. Retour au format : {nom du champ: valeur extraite}
Request
curl api.koncile.ai/tasks/{task_id}/ \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $API_KEY"
response = requests.get(f"{api_url}/tasks/{task_id}/",
headers={"accept": "application/json", "Authorization":{"Bearer{api_key}"})
Response
{
"status": DONE | DUPLICATE | IN PROGRESS | FAILED,
"document_id": ID,
"document_name": "name",
"status_message": "",
"General_fields":
{
"Date" : {"value": "05/08/2022", "confidence_score": 0.99},
"Price" : {"value": "$23", "confidence_score": 0.98}
}
,
"Line_fields":
{
"Date" : [{"value": "05/08", "confidence_score": 0.97}, {"value" : "05/08", "confidence_score": 0.98}, ],
"Price" : [{"value": "$23", "confidence_score": 0.98}, {"value": "$12", "confidence_score": 0.97}],
}
}
An AI OCR designed for security
No training on your documents
Full end-to-end encryption
Secure storage in Europe
RGPD compliant
Discover more OCR use cases

Legal
Name, Certificate of Good Standing number, registry, legal form, date of registration: extracts by AI, ready to integrate your compliance tools or CRM.

Legal
Principal, agent, dates, signatures, signatures, object, purpose, duration, checked areas, handwritten mentions.

Legal
the names of the signatory parties, the date of signature, the subject of the agreement, the duration of validity, the non-disclosure obligations...

Legal
Company name, SIREN, legal form, share capital, legal representative...
Any question?
Contact us at contact@koncile.ai, check out our documentation, or book a demo.
How does OCR extract information from a demand letter?
OCR analyzes the demand letter using computer vision algorithms to detect and read characters. With natural language processing (NLP), it identifies key information. This ensures accurate extraction of both structured and unstructured data.
Can OCR process a printed or handwritten demand letter?
Yes, OCR can process demand letters whether printed or handwritten. For handwritten text, it uses advanced recognition techniques to convert it into accurate digital text.
Can I extract specific information from a demand letter?
Yes, you can extract specific details such as the recipient’s name, the claimed amount, the reference number, or the issue date. OCR can be configured to extract these elements based on the layout and sections of the letter.
What format should I use to upload a demand letter for OCR analysis?
You can upload a demand letter in PDF or image format (PNG, JPEG, etc.). These formats are fully compatible with OCR for automated extraction of key legal information.