
Spliit
Open source Splitwise alternative to track shared group expenses, balances, reimbursements, categories, and receipt attachments, with optional AI receipt scanning.

Spliit is a minimalist web application for tracking and splitting shared expenses with friends and family. It focuses on quick group setup, flexible splitting, and clear balances, with optional receipt features.
Key Features
- Create groups for trips, events, gifts, and other shared budgets
- Add expenses with descriptions and optional categories
- Advanced splitting (uneven splits by amount, shares, or percentage)
- Group balances to see who owes whom
- Reimbursements to record repayments and optimize transfers
- Search expenses within a group
- Attach receipt images to expenses (optional S3-compatible storage)
- Progressive Web App (PWA) experience
- Optional AI-assisted receipt scanning and category deduction (requires OpenAI API)
Use Cases
- Split travel costs across a group and settle up at the end
- Track shared household expenses with roommates
- Manage expenses for events (parties, gifts, club activities)
Limitations and Considerations
- AI features (receipt extraction and category deduction) require an external OpenAI API key
- Receipt attachments require configuring S3-compatible object storage
Spliit is well-suited for lightweight group expense sharing without the complexity of full accounting tools. It provides the core Splitwise-style workflow while remaining simple to deploy and use.

