SmoothCSV

SmoothCSV provides a spreadsheet‑like interface for opening and editing CSV files. Users can modify cell contents directly, use multi‑cell selection, and navigate the data with familiar keyboard shortcuts. The editor includes find‑and‑replace, sorting, filtering, and the ability to run SQL‑style queries against the loaded data, all accessed through a command palette for quick operation.

The application is built to handle large CSV files efficiently, offering fast loading and responsive editing even with extensive datasets. It supports cross‑platform deployment, with binaries available for macOS, Windows, and Linux, allowing the same workflow on any of those operating systems.

Targeted at anyone who works with CSV data—such as analysts, developers, and data‑entry professionals—SmoothCSV combines basic spreadsheet editing with advanced data‑manipulation tools while maintaining a lightweight, intuitive user experience.