Runs locally · No account · Offline
A desktop workspace for real data work — connect, clean, calculate, chart. AI writes the formulas you'd rather not remember. Everything runs locally, so the numbers you're working on stay on your computer.
Send the download link to your computer
TableDI is a desktop application for macOS. Pick it up on the machine your spreadsheets live on.
Or just remember tabledi.com/download. Nothing to sign up for at either end.
Not on Windows yet
TableDI is a macOS download today. The Windows build exists but its interface is still in Chinese, and we'd rather not hand you that — the English one is what's being worked on.
It lands in the changelog the day it ships. Want a nudge instead? Email us and we'll write back when it does.
macOS (Apple Silicon & Intel) · Free version has no time limit · a Windows build is in progress
Same engine as TableDI's cloud edition — 54,000+ registered accounts — packaged to run entirely on your own machine. Both Mac builds are signed and notarized by Apple; the Windows installer is code-signed.
Most "AI spreadsheet" tools are a website with your data sitting in someone else's database. TableDI is an application on your computer. That difference shows up in three places you'll actually notice.
Finance · HR · Legal · Clinical
The file open on your screen is salaries, patient records, or a client's financials, and the first question anyone will ask about a new tool is where it uploads to. Here the answer is nowhere.
Your files live in a folder on your disk. There's no cloud copy to be breached, subpoenaed, or quietly used for training.
Travel · Site visits · Locked-down networks
You're on a plane, on hotel wifi, or behind a corporate firewall that blocks most of the internet — and the month-end numbers are still due.
The engine runs beside the interface on your own machine, so nothing waits on a round trip to a server.
Consultants · Indie builders · One-person shops
You've already watched one tool get acquired, one get shut down, and one triple its per-seat price. You'd rather not hand another one your email.
Download, open, start working. No email, no password, no team invite. We don't have a user record for you, because there's nothing for it to point at.
All three screens below are the sample workspace that ships with the app — the same one you'll be looking at about ninety seconds after you install it.
Before: find-and-replace, then do it again next month
Every system exports west, WEST and West as three different regions. Instead of fixing the cells, you add a column whose value is a formula — and the fix survives the next import, and the one after that.
UPPER(TRIM(Region)), LEFT(Date, 7), a paid/unpaid flag, and the collected amount. Import next month's file into the same table and all four are already correct.Before: a nested VLOOKUP you're afraid to touch
Sheets relate to each other, so a formula can point at another table by name instead of at a range that breaks when someone inserts a column. There are 82 functions, and eight guided panels — VLOOKUP, Summarize, Dedupe, Split, Merge, Match — that build the formula for you if you'd rather not write it.
SUMIF( Sales orders!Amount , Month = Sales orders!Month ) — a monthly summary whose every column is one formula reading the orders table. Three rows here, thirty-eight rows there, and no range that can drift.Before: paste the chart into slides, then paste it again
Pivots and charts are views of the same tables, not exports of them. Change a number in the orders table and every panel that reads it moves — including the ones you built last quarter and forgot about.
Everything below is in the free version unless the pricing table says otherwise.
The free version isn't a trial and doesn't expire. What you pay for is getting data out — full exports, write-back, automation — plus the AI plugins.
$0
No time limit
$99
One payment. Yours for good.
ai.generate, web.crawl, google.search$49/year
or $7.99/month · save $46 a year
ai.generate, web.crawl, google.search
One license activates one machine. Moving to a new computer? Release the old one from inside the app, then activate the new one.
Full plan comparison and pricing FAQ →
You bring your own API key from an AI provider, and TableDI calls it directly from your machine when you ask for a formula. That call carries your prompt — nothing else — and it only happens when you invoke it. We're never in the middle, and we never see your key or your data. Don't want any of it? Leave the key blank and the rest of the app works exactly the same.
In a normal folder in your user directory — Application Support on macOS, AppData on Windows. You can back it up, copy it to another drive, or delete it. Nothing is hidden from you and nothing is held hostage.
Exports stop at the first 1,000 rows of a sheet. Everything else — importing, calculating, linking tables, charting — is unlimited on the free version. There's also a full encrypted backup export on the free tier, so you can always take all of your data with you, even if you never pay us.
Yes, including future updates. We'd rather sell you the software once than bill you forever for the same thing.
A license activates one machine at a time. You can release it from inside the app and activate somewhere else whenever you like — so switching laptops is fine. For two machines running at once, you'd need two licenses.
Not in this product. TableDI here is a single-user desktop application by design — that's what makes the local-first guarantee possible. Collaboration means a server holding your data, which is the thing we're deliberately not doing.
That's the honest test. Download it, throw your worst spreadsheet at it, and see what happens. Free, no account, nothing to cancel.
Download TableDI