Offline document search with Korean-language text matching
Indexes full-text across HWP, PDF and Microsoft Office files and OCR'd images so you can find documents by remembered phrases or fragments. Project Team For You built this Windows utility for privacy-minded power users in document-heavy workflows, and it operates as a single executable with no external libraries. Key capabilities include native HWP support, built-in OCR via Windows engines, multilingual search across 12 languages, and Korean initial-consonant matching. It suits researchers and office professionals who need fast, local content search.
What the tool actually does for content search
CHATDA indexes document text rather than filenames; it parses HWP, PDF, Word, Excel and PowerPoint files and uses the built-in Windows text recognizer to OCR scanned images. The app also supports 12 languages and includes Korean initial-consonant matching and keyboard-layout typo correction, so searches match partial Korean inputs and common mistyped queries. The result is phrase-level discovery across stored documents rather than simple filename lookup.
How it affects system resources during indexing and search
Indexing runs locally as a single executable, so all processing stays on the desktop. The design avoids external libraries and network traffic by binding the interface to the loopback address, which confines activity to the local machine. That architecture implies CPU and disk I/O during initial indexing; plan to run the first index during idle hours if you hold large repositories, since the tool performs full-text scanning of many file types.
Is it safe to use in sensitive environments?
Yes for local data residency, because the tool has no network capabilities and no third-party dependencies for core functions, meaning indexed content remains on the PC. The single-executable model reduces external attack surface compared with multi-component suites. The app's privacy model suits constrained environments where data must not leave the machine, provided you keep the host system secured and backed up by your standard procedures.
Who it fits and how much technical skill is required
It targets power users and office professionals, particularly those who work with Korean documents and HWP files. The single-executable approach removes complex installers, but users should understand basic file indexing concepts and schedule a first-run index to cover their document folders. Casual users who only need filename search may find the setup and initial indexing more involved than simple desktop search tools.
Recommended for document-heavy users who need local, private content search
CHATDA serves researchers and professionals who require phrase-level searches across diverse document formats while keeping data on the desktop. Expect an initial indexing period that uses CPU and disk I/O; plan that step for off-hours. For teams handling Korean-language documents and HWP files, this tool delivers precise local search without network exposure. Recommended.





