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ChatGPT, Claude, and Your Bank: Why the Layer Underneath Matters
ChatGPT, Claude, and Perplexity can now connect to your bank. Tiller is the durable data layer underneath: your transactions, your spreadsheet, your control.
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I Used to Spend an Hour a Week Budgeting. Now I Spend Five Minutes.
Here is something I used to do every Sunday for years. I would open my laptop. I would log into my checking account. I would copy the week’s transactions into a spreadsheet. Then I would log into my savings account and do the same thing. Then my credit card. Then my other credit card. Then…
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35+ of the Best Free Google Sheets Templates of 2026
The best free Google Sheets templates for 2026, tested by Tiller’s spreadsheet team. Includes budgeting, debt payoff, business, and meal planning — all free, all one-click.
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Why I’ve Started 47 Budgets (And the One That Finally Stuck)
I’ve started a budget approximately 47 times. Roughly. Conservative estimate. I’ve used apps that pinged me when I spent too much on coffee. I’ve tried the envelope method, on paper, with actual envelopes. I’ve built spreadsheets from scratch and abandoned them by week three. I made a beautiful Notion budget, which I opened exactly twice.…
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Personal Finance Tracking Spreadsheet Pack: Monitor Your Complete Financial Life
A coordinated set of personal finance tracking templates for Google Sheets and Excel — net worth, account balances, income tracking, and spending summaries all in one connected system.
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Build your own finance app on top of Tiller: Glide, AppSheet, Apps Script, and more
Your Tiller sheet is the foundation. Build the mobile app, dashboard, or automation you actually want on top — with Glide, AppSheet, Apps Script, Zapier, and more. Five real examples from the Tiller community inside.
