Split expenses like a side badger
The totally free, no-tracking, no-ads expense splitter that's suspiciously good. We don't want your data. We don't want your money. We just want you to split bills with your friends without crying.
Everything You Need
All the features. None of the tracking. No PhD required.
Groups for Everything
Roommates, trips, events, D&D parties. Create as many groups as you need and keep expenses organized.
Easy Invites
Share a link, friends join. No app download required. Optionally require approval before new members can join.
Configurable Permissions
Control who can add expenses, settle up, or just watch from the sidelines. Your group, your rules.
Three Ways to Split
Equal (divide evenly), Exact (specific amounts), or Percentage. Pick what works for your group. Who doesn't like a 3-way?
Pick Who's In
Not everyone splits everything. Select exactly who's involved in each expense. "I only had a salad" is now an option.
Any Currency
USD, EUR, JPY, GBP, whatever. Full support for all currencies with proper decimal handling. Quick-pick from recent ones.
Simplified Balances
Smart debt simplification minimizes the number of payments needed. Instead of everyone paying everyone, we figure out the shortest path to settled.
One-Click Settle
See a debt? Tap "Quick Settle" and mark it paid. Done. Confetti optional but highly recommended.
Activity Feed
See everything that happens: new expenses, settlements, members joining. Stay in sync with your group without asking "wait, what happened?"
Chat & Comment
Group chat for general discussion, plus comments on individual expenses. "Who ordered the extra nachos?" Keep the conversation where it belongs.
Fix Mistakes
Entered the wrong amount? Edit expenses after creation. Change the split, fix the date, update descriptions. No stress.
No Tracking
No analytics. No tracking pixels. No data harvesting. We don't know what you spend money on, and we like it that way.
Little Things That Matter
The details that make expense splitting actually pleasant.
Quick Dates
"Today", "Yesterday", and "Last Night" buttons. Because nobody wants to use a date picker for dinner.
Recent Amounts
Your frequently used amounts show up for quick selection. Rent is always the same? One tap.
Be Who You Want
Different display name per group. "Mom" in family, "Sarah" at work, "Party Animal" with friends.
Archive Old Groups
Trip over? Archive it. Group stays safe but out of your way. Bring it back anytime.
Celebrations
When everyone's settled up, you get confetti. It's the little things.
Works Everywhere
Desktop, tablet, phone. No app to download. Just works in your browser.
Coming Soon
We're just getting started. Here's what's on the way.
Currency Conversions
Automatic conversion between currencies. Split in euros, settle in dollars.
Receipt Uploading
Attach photos of receipts to any expense. Never lose track of what you spent.
AI Receipt Scanning
Snap a photo, let AI extract the details. Faster expense creation with less typing.
Export Your Data
Download your expenses as Excel, CSV, or PDF. Your data, your format, your way.
Native Mobile Apps
iOS and Android apps for on-the-go expense tracking. Add expenses right after you pay.
Why is it free?
Because splitting bills shouldn't cost money. That's just silly.
Zero Trackers
No analytics. No tracking pixels. No "we may share with partners." Your expense data stays yours.
No Ads
Splitting a $47.23 dinner bill is annoying enough without ads for meal kit subscriptions.
Just Badgers
Side Badger is a demo of white-label expense splitting. No hidden agenda. Just vibes and badgers.
Ready to split some bills?
Join the badger revolution. It's free, it's private, and it's slightly chaotic in the best way.
Launch Side Badger