Solo founders
Turn “I have some runway” into a clear months-left number and a date you can plan around.
Cash runway, clarified
Know how long your cash lasts.
A calm, private runway calculator for solo founders and small ops teams. Numbers stay in your browser. No account required.
Free forever for core runway math · $19 one-time for Pro tools
Built for people who watch the bank balance
Not a full accounting suite — a focused tool you can open before a board update, a hire decision, or a weekend planning session.
Small ops teams
Share a one-page brief (Pro) without dumping everyone into a spreadsheet rabbit hole.
Bootstrappers
Model burn or income + expenses privately in the browser. Your data never leaves your device.
Simple pricing
Start free. Unlock Pro once when you need imports, a printable brief, and saved scenarios. No subscription.
Free
$0 forever
- Starting cash + monthly burn
- Or income + expenses mode
- Months of runway & zero-cash date
- Simple runway chart
- Remembers your last inputs locally
Pro
$19 one-time
- Everything in Free
- CSV import (monthly cash or simple transactions)
- Print-to-PDF one-page runway brief
- Named scenarios saved in your browser
Pro checkout is handled securely via Gumroad. RunwaySnap stores inputs only in your browser’s localStorage — nothing is uploaded to our servers. Estimates are for planning only and are not financial, tax, or investment advice.
Ready in under a minute
Enter starting cash and burn (or income and expenses). See runway, a projected date, and a chart — then unlock Pro when you need CSV or a printable brief.
Start calculating