A tiny native app for Windows. Create a free account, install in seconds, then sign in and open any data file.
Version 1.0 · 64-bit · ~9 MB installer
⬇ Download (coming soon) The installer link will go live here shortly.Three quick steps from download to your first opened file.
Double-click the downloaded setup file. Gridzu installs to your Start menu with its own icon, then you're ready to go.
Launch it from the Start menu and sign in with the free account you created. After that it remembers you and works offline.
Drag a CSV onto the window (or click Open a file) and start browsing, cleaning, and comparing.
Gridzu processes everything locally on your computer. Files are never uploaded anywhere — the only time data leaves your machine is if you explicitly choose to back it up or share it through your own GitHub account.
Find answers about requirements, privacy, and getting started.
Read the FAQ