Microsoft Excel turned rows and columns into the default way most people do math on their own numbers: type values in, drop in a formula, watch the total update. We wanted that feeling without opening a full spreadsheet app, so we built QuickGrid, a small grid that runs right here on this page. Type numbers, write a formula, and a bar chart moves with you. Free, no download, no signup.
Try QuickGrid now
Click into any cell and start typing. Type a formula starting with an equals sign, like =SUM(B2:B6), and press Enter or click elsewhere to see the result.
How to use QuickGrid
The grid opens with a small sample sheet already filled in, so you see live totals and a moving chart before you type anything. Click a cell to see its raw content in the formula bar above the grid, and edit it directly; every other cell that depends on it updates instantly. QuickGrid understands SUM, AVERAGE, MIN, MAX over a cell range, plus basic arithmetic between cells like =B2+B9 or =B2*2.
The bar chart below the grid tracks column B, rows 2 through 6, and redraws the moment you change any of those numbers or their labels. A new starter sheet rotates in by date for first-time visitors, and your own edits are saved to your browser as you go, so returning later picks up right where you left off. Use Reset to load today’s starter sheet, Clear to start from a blank grid, or Download .csv to save a snapshot. Nothing you type leaves your device.
How it compares to Microsoft Excel
QuickGrid keeps the part of a spreadsheet that actually does the work: real formulas evaluated against real cells, and a chart that visibly reacts when a number changes. Type a new expense, watch the total and the bar move together. That loop, tweak a number and see the outcome shift, is the reason spreadsheets are still how most people reach for a quick calculation.
What it drops is everything that makes Excel a full application rather than a grid. There are no pivot tables, no macros or VBA scripting, no hundreds of built-in functions beyond a handful of the most common ones, no multiple sheets in one file, no cloud sync or co-authoring with other people, and no compatibility with the .xlsx file format. QuickGrid is one grid, saved to one browser.
So when should you reach for the real thing? The moment you need to open a spreadsheet someone emailed you, build a model with dozens of interlinked functions, or share a live workbook with a team, Excel is the tool built for that. QuickGrid is for a quick sum, a rough budget, or checking a formula idea without launching a heavier app.
Get the full app
Microsoft Excel is free to use on Android with a Microsoft account, with optional subscription features for advanced editing and file storage.
Frequently asked questions
Can I use Microsoft Excel in a browser?
Microsoft offers a web version of Excel through a Microsoft account, but it still requires signing in and loading the full app. QuickGrid, the tool on this page, is our own original spreadsheet grid built to run instantly in any browser with no account and no install.
Is this the real Microsoft Excel?
No. QuickGrid is an original tool we built, inspired by the type-a-formula-and-watch-it-update loop that spreadsheets like Excel made familiar. It is not affiliated with, endorsed by, or connected to Microsoft in any way. All of the code is our own, and the download links above point to the official app.
Does my data leave my browser?
No. Everything you type into the grid is saved only in your browser’s local storage on your own device. We never see it, store it on a server, or send it anywhere. Downloading a copy as a .csv file also happens entirely on your device, with no upload involved.
Is it free?
Completely. No ads, no purchases, no account, and no data collection. Your grid and any settings live in your browser’s local storage and stay there.
Does it work offline?
Once the page has loaded, QuickGrid makes no further network requests, so typing, calculating, and downloading all keep working through a dropped connection. Excel’s web version needs a live connection; its desktop app does not.
