Compare software

grepWin vs dnGrep: catalog facts
grepWin	dnGrep
Free Free and open source under the GPL-3.0 licence.	Free The open-source application is available without a license fee.
Windows	Windows
Regular expression search and replace across many files Explorer context menu entry for quick searches	Searches both ordinary text and supported document formats
Windows only Requires Windows 10 22H2 or later	Available for Windows only.
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0
No account needed	Not stated if an account is 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 September 22, 2026

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