Grid+
View & edit data files without the bloat
Grid+ is a native Mac app for opening, browsing, and editing tabular data. Supports CSV, TSV, JSON, Excel, ODS, and many more. No Excel, no browser, and no account. macOS finally gets a proper app for this job.
Free and open sourcemacOS 12+No account required
Who it's for
Built for Mac users who work with data files
Whether you are cleaning an export, reviewing a report, or fixing rows before a deploy, Grid+ gets you in and out fast.
Data analysts
Sort, filter, and search large datasets locally. Export subsets to the format your pipeline needs.
Operators & support
Open customer exports, fix rows, remove bad entries, and send back a clean file in minutes.
Founders & product teams
Review user data exports, audit onboarding lists, and make quick edits without learning a spreadsheet.
Students & researchers
Work with survey results, lab outputs, and research tables in a simple grid built for viewing and editing.
Anyone with a data file
If you need to open a table, change values, and save, Grid+ is faster than a full spreadsheet app.
Developers
Inspect API exports, clean logs, tweak config dumps, and ship data fixes without opening a browser or Excel.
Why Grid+
The Mac app this workflow has been missing
Excel is too heavy. Browser tools feel slow. macOS deserves a native app made for opening data files, editing them, and saving in seconds.
01
Built for Mac
macOS still does not have a great native app for opening and editing data files. Grid+ fills that gap.
02
Opens instantly
Native app. No browser tabs, no sign-in, and no waiting for cloud sync.
03
Fast on real files
A virtualized grid keeps scrolling smooth even when your file has tens of thousands of rows.
04
Simple to use
Clean layout, sensible defaults, and keyboard shortcuts when you want to move faster.
Features
Fast, friendly, and built for Mac
The basics you expect are already there. Grid+ focuses on speed, clarity, and a workflow that feels natural on macOS.
Open CSV, TSV, JSON, Excel, ODS, and many more
Native Mac app built for speed
Clean, user-friendly interface
Smooth scrolling on large files
Sort, filter, and search your data
Export full files, filtered rows, or selections
Remappable keyboard shortcuts
Free and open source under the MIT license
Open source
Free forever. Inspect everything.
Grid+ is open source under the MIT license. No accounts, no license keys, and no feature gates.
MIT licensed
Use, modify, and distribute Grid+ freely. No license keys or paywalls.
Self-host friendly
Build from source, inspect the code, and run it entirely on your Mac.
Community driven
Report bugs, suggest features, and contribute improvements on GitHub.