Calculate the Rule of 40 score by combining revenue growth rate and profit margin. Everything runs locally in your browser — nothing is uploaded.
Calculate revenue growth rate by comparing current period revenue to previous period. Track your business growth over time. Everything runs locally in your browser — nothing is uploaded.
Calculate Annual Recurring Revenue from subscription revenue, expansion revenue, and churn. Essential for SaaS businesses tracking growth. Everything runs locally in your browser — nothing is uploaded.
Calculate Monthly Recurring Revenue by multiplying customers by average revenue per customer. Track your SaaS revenue growth. Everything runs locally in your browser — nothing is uploaded.
Calculate total price including sales tax. Enter the pre-tax amount and tax rate to see the exact tax amount and final total. Everything runs locally in your browser — nothing is uploaded.
Find the ISO week number for any date. Also shows the day of the week and the current week of the year. Everything runs locally in your browser — nothing is uploaded.
SaaS Rule of 40 lets you calculate the Rule of 40 score by combining revenue growth rate and profit margin. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Calculate the Rule of 40 score by combining revenue growth rate and profit margin. Everything runs locally in your browser — nothing is uploaded. It runs entirely in your browser — no software installation or data uploads required.
Paste or type your content directly into the provided text area.
Yes. After the initial page load, SaaS Rule of 40 runs entirely on your device with no internet connection needed. All processing is done locally.
Yes, this tool is completely free with no usage limits, registration, or credit card required.
All processing happens locally in your browser. Your data is never uploaded to any server.
Yes. After the initial page load, the tool runs entirely offline without requiring an internet connection.
No. You can use this tool unlimited times with no quotas or restrictions.
Any modern web browser (Chrome, Firefox, Safari, Edge) on desktop or mobile. No installation needed.
Revenue Growth Calculator
Calculate revenue growth rate by comparing current period revenue to previous period. Track your business growth over time. Everything runs locally in your browser — nothing is uploaded.
SaaS Quick Ratio
Calculate SaaS Quick Ratio from new, expansion, reactivation, churned, and contraction MRR.