Compare software

csvlens vs Tabiew: catalog facts
csvlens	Tabiew
Free Free and open source.	Free Free to use; the source is published on GitHub.
Command line	Command line
Accepts files or piped CSV data Regex search and row and column filters	Opens CSV, TSV, Parquet and Arrow files SQL queries on the loaded data
Viewer only, does not edit files Keyboard-driven interface takes some learning	Viewer and query tool rather than a full data editor Terminal interface takes some learning
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 1, 2026

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