Free cash flow calculator

Cash Flow
Calculator

Use Flowlit's free cash flow calculator to turn revenue, expenses, unpaid invoices, and seasonality into a practical 90-day cash flow forecast. No login required.

Built for small businesses that need a faster cash flow forecast than a spreadsheet.

flowlit.app/dashboard
Sample Data

Monthly Revenue

$48,250

+12.4%

Net Profit

$18,930

+8.1%

Expenses

$29,320

-3.2%

90-Day Forecast

$152K

+15.7%

Revenue & Forecast

Revenue Forecast
Forecast →
Integrations:ShopifyQuickBooksStripe

Planned integrations with the tools you already use

S
Shopify
Q
QuickBooks
G
Google Analytics
S
Stripe
X
Xero

Build your cash flow forecast in 3 steps

Start with the live calculator, then decide if you want a deeper connected workflow later.

1

Enter your numbers

Monthly revenue, fixed costs, outstanding invoices — the basics you already know.

2

See your cash flow forecast

Instantly get a 90-day cash flow forecast with seasonal pattern detection built in.

3

Plan with confidence

Spot potential cash crunches early. Make hiring, spending, and growth decisions with clarity.

Everything you need for a clearer cash flow forecast

Built for small businesses with 1-5 employees who want better forecasting without enterprise finance software.

90-day cash forecast

Enter your revenue, expenses, and outstanding invoices to get a practical forecast that shows when cash might tighten.

Smart pattern detection

Our models detect seasonal patterns and simulate invoice collection timing so your cash flow forecast reflects real operating conditions.

Built for small businesses

No enterprise bloat. Flowlit is designed for teams of 1-5 who need to understand their finances without hiring a CFO.

Free Tools

Use every Flowlit calculator from one place

Start with cash flow, margin, or break-even depending on the question in front of you. Each tool is free, standalone, and built to work as part of the same cash-flow workflow.

Cash Flow Calculator

Build a 90-day cash flow forecast from revenue, expenses, invoices, and seasonality.

Open calculator

Profit Margin Calculator

Calculate gross margin, net margin, markup, and profit per unit for faster pricing decisions.

Calculate margins

Break-Even Calculator

See your break-even point in units, revenue, and months with a live visual model.

Analyze break-even

Cash Flow Health Score

Answer 10 quick questions and get a personalized score with recommendations to improve your cash flow.

Take assessment
Free cash flow forecast tool

Use the free cash flow calculator

Enter monthly revenue, expenses, and outstanding invoices to get a live cash flow forecast today, then join the waitlist for Flowlit's connected forecasting workflow.

Coming soon

Get a weekly financial snapshot — straight to your inbox

Connect QuickBooks and get a beautiful Monday morning email with your revenue, expenses, trends, and an AI-powered insight. No dashboards to check — just open your inbox.

From:Flowlit <digest@flowlit.com>
Subject: Your Weekly P&L Snapshot
Flowlit Weekly Digest
Your Weekly P&L Snapshot
Week of Mar 24 – Mar 30 · Your Company
Revenue
$12,430
↑ 14.3%
Top Expenses
Raw Materials$3,240
Shipping & Fulfillment$1,890
Platform Fees$870
Net Profit
$5,330
↑ 29.4%
AI Insight
Strong week — revenue jumped 14% driven by a mid-week spike. Shipping costs crept up 8% w/w — worth monitoring.
Sample Data

Everything you need to know, in one email

Connect QuickBooks in one click

Securely link your QuickBooks account. We pull only the numbers — nothing else.

Monday morning delivery

Revenue, expenses, net profit, trends, and top line items — delivered at 7 AM.

AI-powered insight each week

A plain-English takeaway that highlights what changed and what to watch.

Free for early users. We'll notify you when the digest is ready.

Simple, transparent pricing

Use the free tools today. Pro and Team are planned tiers with waitlists open while we finish the connected product.

Free

Live now

All calculators and the cash flow health score are live now.

$0forever

Available now

  • 90-day cash flow calculator
  • Profit margin calculator
  • Break-even calculator
  • Cash flow health score
Open calculator
Early Access

Pro

Coming soon

Coming soon — join the waitlist for early access.

$29/mo planned

Planned for launch

  • AI-assisted cash flow forecasting
  • QuickBooks integration
  • Weekly P&L email digest
  • Owner dashboard

No billing today. Join the prowaitlist and we'll invite early users first.

Team

Coming soon

Coming soon — join the waitlist for team access.

$59/mo planned

Planned for launch

  • Everything in Pro
  • Up to 5 team members
  • Shared dashboards
  • Team financial reports

No billing today. Join the teamwaitlist and we'll invite early users first.

Free tools are live today. Pro and Team are waitlist-only until QuickBooks sync, digest delivery, and team reporting are ready.

Get notified when we launch

The calculator is live today. Join the waitlist for the full connected product — synced integrations, auto-updating forecasts, and team dashboards.

No spam. Just real product updates when they happen.