Compare software

Umi-OCR vs eSearch: catalog facts
Umi-OCR	eSearch
Free Free and open source under the MIT licence.	Free Free and open source under the GPL 3.0.
Windows, Linux, Command line	Windows, macOS, Linux
Runs fully offline with a built-in OCR engine Screenshot, batch image and PDF recognition	OCR runs offline on the local machine Screenshot, recording and scrolling capture in one tool
No macOS build Documentation is primarily in Chinese, with English and Japanese READMEs	Search and translation features depend on online services Much of the project material is in Chinese
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: GPL-3.0
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.