Comma is a lightweight desktop app for editing CSV files. No bloat, no subscriptions, no cloud—just you and your data.
Click any cell to edit. Add or remove rows and columns with a right-click. Tab through cells like a spreadsheet.
Made a mistake? Go back up to 50 steps. Every action is tracked so you can experiment freely.
Filter across all columns or target a specific one. Find exactly what you need in datasets of any size.
Drag columns to reorder. Resize to fit your data. Sort ascending or descending with one click.
Easy on the eyes, day or night. Follows your system preference or set it manually.
Your data never leaves your computer. No cloud sync, no accounts, no tracking. Just local files.
We obsessed over every line of code to create something fast, focused, and free of bloat. Comma launches instantly and stays out of your way.
Free forever. No account required.