Subscription Savings Calculator
Estimate potential annualized savings from recurring charges and build a safe review checklist. Everything runs in the browser; nothing is uploaded.
Account and advice boundary
This is an organizer and service preview, not financial, tax, legal, or account-security advice. Do not paste full bank exports, card numbers, passwords, OTPs, private statements, account IDs, or business-critical secrets. Do not cancel password managers, domains, email, backups, developer accounts, insurance, health services, or business-critical tools without an owner-approved replacement plan.
Recurring-charge rows
CSV columns: vendor,category,monthly_cost_usd,usage,action,estimated_monthly_savings_usd,risk_note.