Small Business Owner

Options Profit Calculator

Calculate and visualize your options trading profits and losses instantly. Interactive visual payoff matrix for Calls, Puts, Spreads, and advanced strategies. 100% client-side and free.

Barcode Generator for Web Free Online

Create professional barcodes for free with our online generator. Fast, easy, and supports multiple formats like EAN, UPC, QR, and Code 128. No registration required.

Timecard Calculator

Stop calculating employee hours by hand. Input clock-in, clock-out, and lunch break times to instantly track regular hours, overtime, and total weekly payroll hours.

Solar Wire Size Calculator

Calculate the correct wire size (AWG or mm²) for your solar panel system. Prevent excessive voltage drop based on system voltage, current, and cable run length.

Self-Employed Tax Calculator

Calculate your self-employment tax, federal income tax, and net take-home pay. Input your 1099 gross income and business expenses to estimate your quarterly tax payments instantly.

Small Business Tax Credit Estimator

Estimate your eligible federal tax credits using our Small Business Tax Credit Estimator. Instantly check qualification for R&D, ERTC, and healthcare tax credits.

Fence Material Calculator

Calculate the exact amount of fencing materials required for your project. Instantly estimate the number of posts, rails, pickets, and gates needed based on your fence length.

Independent Contractor vs. Employee Test

Determine if a worker is an independent contractor or an employee using our compliance test. Based on IRS and DOL guidelines to help you avoid misclassification penalties.

FinCEN BOI Reporting Deadline

Calculate your official FinCEN BOI reporting deadline based on your company's registration date. Avoid $500/day fines with our simple CTA compliance tracker for US entities.

SaaS Valuation Calculator

Estimate your SaaS company's market value based on ARR, growth rate, and churn. Get an instant valuation report using industry-standard revenue multiples.

Battery Backup Runtime Calculator

Calculate how long your battery backup or UPS will last based on load, battery capacity, and efficiency. Ensure your critical systems stay powered during outages.

Lead Conversion Calculator

Calculate your lead-to-customer conversion rate and identify gaps in your sales funnel. Optimize your marketing spend and improve sales team performance instantly.

CAC Calculator

Calculate your Customer Acquisition Cost (CAC) by factoring in ad spend, sales salaries, and overhead. Optimize your marketing efficiency to improve business profitability.

Expansion Revenue Calculator

Calculate the revenue generated from existing customers through upsells and cross-sells. Track your expansion MRR to improve business health and net retention.

Wedding Alcohol Calculator

Calculate the perfect amount of wine, beer, and spirits needed for your wedding reception based on your guest list and party duration.

Candle Burning Time Calculator

Calculate the estimated total burn time of your candles based on wax type, weight, and wick size to ensure safety and quality.

Garden Sun Map Helper

Analyze sun exposure patterns in your backyard based on geographic location and season to optimize plant placement for sun or shade.

Tip Calculator

Free online tip calculator to quickly calculate tip percentage, tip amount and total bill for meals and services.

Social Security Break Even Calculator

Free Social Security break even calculator to compare early vs delayed claiming. Calculate your break-even age for 62, 67, or 70 and maximize lifetime retirement benefits.

Sales Tax Calculator

Free online sales tax calculator to compute tax rate, tax amount and final cost for daily purchases and local transactions.

Invoice Generator

Use this free online invoice generator to create, customize and download professional business invoices in minutes.

Business Name Generator

Get random, brandable ideas for your startup, Shopify store or small business, as an alternative to Namelix and Wix generators.

Discount Calculator

Free online tool to calculate discount percentage, final sale price and total savings instantly.

ROI Calculator

Free online ROI calculator to measure return on investment accurately. Calculate profit, loss and investment percentage for business and financial planning in seconds.

Profit Margin Calculator

Free online profit margin calculator to quickly compute gross margin, net margin, cost, revenue and profit percentage for business and sales.

Age Calculator

Free age calculator by birth date instantly computes exact age in years, months, days, weeks, hours and minutes. Get accurate birthday countdown easily