Who pays what?
Solved in 1 second.

No app installation required. Handles equal splits, complex itemized calculations, password-protected re-editing, and browser history.
Free organizers from the hassle of collecting money for parties, trips, and joint purchases.

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What is EquiPay?

EquiPay is a web tool that simplifies tedious bill splitting and money collection.

Have you ever struggled with "Person A didn't drink, so they should pay less", "Person B joined late", or "I made a mistake in entering the amounts and hate having to start over"?

EquiPay solves all these complex calculations instantly with intuitive operations. Just enter participant names and expenses, check the targets, and the system automatically calculates who should pay whom.

Moreover, setting an edit password lets you modify the event at any time later. The generated shared URL clearly shows each person exactly how much they owe and to whom.

3 Features of EquiPay

🚀

1. No App or Registration

Works entirely in your browser. No tedious installation or account registration needed. Anyone can start using it immediately. Participants just open the URL to view details.

🧮

2. Complex Splits & Itemized Views

Supports splitting specific expenses among chosen members. Displays a full breakdown of expenses and clearly color-codes individual "Pay To" / "Receive From" routing.

🔑

3. Password Editing & History

Set an edit password to modify amounts or members anytime. Access recent events easily via browser history, and embed PayPay request links (PayPay.me) for instant transfers.

How to Use

1

Set Event & Members

Enter the event name and participant names. Set an edit password so you can adjust details later. For simple equal splits, just enter the number of people.

2

Add Expenses & Payers

Enter the amount and payer for each receipt, and select who shares that expense. Tap to adjust non-drinkers or latecomers easily.

3

Share URL & Collect

Press calculate and share the generated URL via chat apps! Participants select their name to see exactly who to pay, with optional PayPay links.

Perfect for these situations

🍺 Parties & Outings

Adjust amounts for non-drinkers or late arrivals with total transparency as all receipt details are visible to everyone.

🚗 Group Trips & Drives

Consolidate multiple expenses (gas, toll, lodging, food) paid by different people into a minimal "who pays whom" route.

🍖 BBQ & Event Shopping

Instantly settle totals even when multiple people bought supplies. Add new receipts later anytime with your password.

🎁 Joint Gift Purchases

Accurately split costs for group gifts and collect money smoothly with a single shared link.

🏠 Shared Living Expenses

Ideal for monthly roomate expenses (rent, utilities, groceries) with quick access to past events via history.

⚽ Clubs & Teams

Dramatically reduce the organizer's burden when collecting equipment or event fees from a large group via PayPay links.

FAQ

Is it completely free?
Yes. All features are 100% free with no hidden fees or restrictions.
Do participants need to install an app or register?
No. Participants simply open the shared URL in any browser on mobile or PC.
Can I edit amounts or members later?
Yes! By setting an edit password during creation, you can enter the password on the shared page to update expenses or members anytime.
Can I use payment methods other than PayPay?
Currently, automatic link embedding supports PayPay (PayPay.me). However, EquiPay works great as a standalone breakdown summary for cash or bank transfers.
Does the shared URL expire?
Yes. For security and data protection, shared URLs automatically expire (are deleted) approximately 1 month after creation or last access.
How can I view my previously created events?
Click the "History" button at the top right to view and reopen your recently accessed events from the same browser.

Who pays what?
Solved in 1 second.

Start using for free
Start using for free