The free personal expense tracker, monthly bill reminder, and shared workspace manager built for clarity. Track daily expenses, stay ahead of credit card duties, and explore your finances as a visual map.
Engineered for financial control, not guesswork.
Everything you need to manage your personal finances and share costs with roommates, partners, or trip groups.
Add expenses, income, and transfers in seconds. Keyboard-friendly modals, default category auto-selection, tag indexing, and instant CSV exports.
Create and personalize infinite categories with custom Lucide icons, color tags, and budget limits. Set your default category for 1-click expense logging.
Track credit card bills, rent, EMIs, and recurring subscriptions. Get automated Resend email reminders 7 days, 3 days, 1 day, and on due dates.
Visualize your complete financial tree through an interactive React Flow node graph. See how cash and bank accounts flow into categories and obligations.
Collaborate with family, roommates, or travel buddies. Role-based permissions (Owner, Admin, Editor, Viewer). Your personal workspace stays 100% private.
Recharts analytics tracking income vs expenses, monthly spending trends, category breakdown, and daily cash flow over flexible custom time ranges.
We store every amount in integer minor units (paise/cents), eliminating IEEE 754 floating-point inaccuracies. Every API route enforces strict workspace membership authorization before reading or writing data.
Frequently Asked Questions
Yes, anyone can register and use JustSimple Expense free of charge to manage personal finances, track credit card obligations, and create collaborative workspaces.
Your personal workspace is strictly isolated from any shared workspace you join. Roommates or family members only see transactions, categories, and accounts created inside the shared workspace.
Absolutely! In the Financial Duties section, you can add credit cards with billing amount, statement date, and minimum due. You can record partial payments, and our engine automatically computes the remaining balance and rolls over recurring cycles.
Yes, every transaction can be filtered by date, category, account, or type, and downloaded in standard CSV format compatible with Excel, Google Sheets, or tax software.
Sign up in 30 seconds. No credit card required. Start tracking today at expense.justsimple.in.