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Contact usLuminir is LEMONG’s enterprise AI framework that handles everything from data collection to deployment in one flow.
Luminir Document Parser
On-premise parser that turns HWP and PDF into RAG-ready data
Public benchmark opendataloader-bench 0.914, higher than the public #1 score (0.907) (self-measured). See measurement conditions (in Korean)
Installed on-premise, your data never leaves your organization, and it works as is on closed networks with no internet. Personal information such as resident registration numbers, phone numbers and account numbers is masked before it reaches the AI, and stays masked in chat history.
We start with the hard problems of Korean institutional documents, such as HWP files and complex tables. Upload Hangul, Word, Excel, PowerPoint and PDF files without touching them up, and they are read with table headers and cell structure intact for use in answers.
Every answer shows the documents and pages it is based on. Click a footnote to open that exact spot in the original. When no evidence is found, it says so instead of making up a plausible answer.
See all 21 Document Parser questions
Can’t find your answer? Ask us through Contact us.
Luminir is the enterprise AI framework of LEMONG Co., Ltd.. It handles everything from data collection to deployment in one flow, from turning documents into data AI can read to bringing AI into your work. Installed on-premise, your data never leaves your organization.
LEMONG is an AI company founded in December 2023 that builds AI products for organizations under the Luminir brand. It builds AI products used by public institutions and large companies such as Korea Electric Power Corporation and Samsung.
The product released so far is Luminir Document Parser. Luminir Document Parser turns HWP, PDF and many other documents into HTML and JSON that keep tables and reading order, building data for RAG (AI that searches documents to answer). Other products will be released on this site as they become ready.
Public institutions, universities and companies such as Korea Electric Power Corporation, Kookmin University, Soonchunhyang University, Inha University, Samsung C&T, Korea Rural Community Corporation, K-water have chosen LEMONG.
LEMONG won the Gold Prize at ICT Award Korea 2026 for an in-house standards platform that brought about 2,390 internal regulations and standards of Korea Electric Power Corporation together with generative AI. The in-house GPT platform LEMONG built for Korea Electric Power Corporation is used by an average of 1,950 people a day, with 99% satisfaction and zero outages. Recent news is in the Newsroom (in Korean).
Use the Contact us button at the bottom of the page, email (support@lemong.ai) or phone (02-6958-6868). Tell us which documents and work you want to bring AI to, and we will suggest products and a setup that fit your environment.
Tell us which documents and work you want to bring AI to.
We will suggest a setup that fits your environment.
Tell us your organization, document types and volume, and server setup, and we will get back to you quickly. We reply in English or Korean.