Free account · Windows, Mac & Linux

Download Gridzu

A tiny native app for Windows, Mac and Linux. Create a free account, install in seconds, then sign in and open any data file.

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Gridzu for Windows

Version 1.12.0 · 64-bit · ~13 MB installer

Download for Windows Signed for Windows · installs in seconds

Windows 10 & 11 ~11 MB Runs offline

Gridzu for Mac

Version 1.12.0 · Apple Silicon · ~25 MB

Download for Mac Signed & notarized by Apple

macOS 11+ (Apple Silicon) ~22 MB Runs offline

Gridzu for Linux

Version 1.12.0 · 64-bit · ~27 MB .deb

Download for Linux For Ubuntu and Debian · updates itself

Install it from a terminal in the folder you saved it to: sudo apt install ./Gridzu_1.12.0_amd64.deb

Ubuntu 24.04 x86-64 Runs offline

Installing & first run

Three quick steps from download to your first opened file.

Install it

On Windows, double-click the installer. On Mac, open the .dmg and drag Gridzu into Applications. On Linux, install the .deb with the command under its download button.

Sign in

Launch Gridzu (Start menu on Windows, Applications on Mac, the app menu on Linux) and sign in with the free account you created. After that it remembers you and works offline.

Drop in a file

Drag a CSV onto the window (or click Open a file) and start browsing, cleaning, and comparing.

Your data stays yours

Gridzu processes everything locally on your computer. Files are never sent to our servers — the only time data leaves your machine is if you explicitly choose to back it up or share it through your own GitHub account.