Business Tools

Business productivity tools for invoicing, calculations, document generation, and workflow automation.

151 Tools
Client-Side
Privacy-First
151 tools

A/B Test Significance Calculator

Check if your A/B test result is statistically significant with a two-proportion z-test, p-value, lift and confidence level.

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Absenteeism Rate Calculator

Calculate the absence rate, the Bradford Factor score that weights frequent short absences, and the direct and indirect cost of absence across a team.

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Acceptance Criteria Generator

Generate an acceptance criteria checklist for a feature in a consistent format.

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Affiliate Commission Calculator

Calculate affiliate commission payout after network/platform fees and withholding.

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Apology Email Generator

Generate an apology email template with issue acknowledgment and next steps.

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App Store Description Generator

Generate a structured app store description template with feature bullets and CTA.

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Assurance Letter Gen

Generate an assurance letter for customers.

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ATS Resume Checker

Check whether an applicant tracking system can parse your resume, and how well it matches a job description's terminology.

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Audit Readiness Scorecard

Score your organization's readiness for compliance audits.

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Board Risk Summary

Convert technical findings into executive summary language.

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Break-even Calculator

Calculate the break-even point for your business.

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Break-even SaaS Users Calculator

Estimate how many paying users you need to break even from fixed costs, variable costs, ARPU, and churn assumptions.

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Break-even Sales Target Calculator

Calculate break-even units and revenue from fixed costs, unit price, and variable cost.

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Business Continuity Impact Calculator

Assess business continuity impacts and recovery priorities.

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Business Email Generator

Generate professional business emails from templates.

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Business Model Canvas Generator

Fill in the nine blocks of the Business Model Canvas, get consistency checks between the blocks, and export the canvas as text or a printable layout.

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Business Name Generator

Generate brandable company name ideas from your keywords and industry, combining prefixes, suffixes and your own words. Then check the practical availability steps before you commit.

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Cap Table Builder

Build a simple cap table from holders and share counts and calculate ownership percentages.

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Churn Rate & Net Revenue Retention Calculator

Calculate churn rate, gross retention, and NRR from MRR movements.

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CLV Calculator

Estimate total revenue expected from a single customer.

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Cold Email Generator

Generate a cold email draft with a clear offer, proof point placeholder, and CTA.

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Cold Email Subject Line Generator

Generate cold email subject lines that are short, clear, and relevant to the recipient.

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Compliance Badge Check

Check if you qualify for specific badges.

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Compliance Cost Estimator

Estimate the total cost of achieving compliance certifications (SOC 2, ISO 27001, HIPAA).

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Contract Risk Scoring Tool

Score legal and security risks in vendor contracts.

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Conversion Rate Calculator

Calculate conversion rate with a 95% confidence interval, revenue per visitor and the conversions needed to hit a target rate.

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Cost Per Hire Calculator

Calculate cost per hire using the SHRM and ANSI method, splitting internal and external costs, and see which channel is actually delivering hires at what price.

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Cover Letter Generator

Create a professional cover letter for job applications.

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CPA Calculator

Calculate Cost Per Action/Acquisition (CPA) for marketing.

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CPC Calculator

Calculate Cost Per Click (CPC) for advertising campaigns.

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CPM Calculator

Calculate Cost Per Mille (cost per 1,000 impressions) for ads.

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Critical Path Calculator

Enter tasks with durations and dependencies to get the critical path, project duration, early and late start dates and the float available on every non critical task.

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CTR Calculator

Calculate click-through rate from clicks and impressions, plus CPC, CPM and cost per conversion for your ad campaigns.

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Currency Converter

Convert between currencies and understand why the rate you get differs from the mid-market rate you looked up.

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Customer Data Flow Mapper

Visually map how customer data moves through your system.

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Customer Support Macro Generator

Generate quick support reply templates (macros) for common issues.

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Customer Trust Score

Score the security and transparency signals enterprise buyers look for, from SOC 2 and MFA to a status page and SLA, and get a graded result with recommendations to raise it.

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Cyber Risk Scorecard

Generate a summary scorecard of your cyber risk posture.

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Data Breach Cost Estimator

Estimate what a data breach would cost from records exposed, cost per record, days to detect and hours of downtime, split into direct and indirect costs.

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Discount Calculator

Work out sale price from a percentage off, find the discount percentage between two prices, and combine stacked discounts correctly.

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Domain Name Generator

Generate domain name ideas from keywords, with the availability, trademark and practical checks that come before you buy.

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Earned Value Management Calculator

Run a full earned value analysis from budget, actual cost and percent complete: cost and schedule variance, performance indices, estimate at completion and the efficiency needed to recover.

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Economic Order Quantity Calculator

Calculate the order quantity that minimises combined ordering and holding cost, with the total cost curve, order frequency, cycle length and a quantity discount comparison.

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Eisenhower Matrix Tool

Sort tasks into the four Eisenhower quadrants by urgency and importance, see where your time is actually going, and get the recommended action for each quadrant.

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Email Signature Generator

Generate a clean, professional HTML email signature with contact details and optional social links. Copy HTML or plain text.

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Email Subject Line Tester

Score your email subject line for length, spam-trigger words, caps, punctuation and engagement signals, with a live inbox preview.

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Employee Cost Analyzer

Calculate the fully loaded cost of an employee, including the burden that salary alone never shows.

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Employee Turnover Rate Calculator

Calculate annual and monthly turnover using the standard average headcount method, split voluntary from involuntary and regretted from not, and estimate the replacement cost.

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Equity Dilution Simulator

Simulate dilution with a post-money investor % and option pool % from an existing cap table.

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Erlang C Call Centre Calculator

Calculate the agents needed to hit a service level target using the Erlang C model, with occupancy, average speed of answer, abandonment estimate and shrinkage adjusted headcount.

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Event Guest Count Planner

Estimate maximum guest count based on budget per guest, venue capacity, and contingency buffer.

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Facebook Ad Copy Generator

Generate Facebook ad copy templates based on product, benefit, and audience.

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Follow-up Email Generator

Generate a concise follow-up email template for meetings, invoices, or outreach.

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Founder Equity Split Calculator

Calculate a points-based equity split from cash and time contributions (simplified Slicing Pie style).

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Freelance Quote Calculator

Estimate a freelance project quote from hourly/day rate, hours, buffer, tax, and fixed costs.

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Freelance Rate Calculator

Calculate a sustainable freelance hourly rate based on your income goal, costs, taxes, and billable utilization.

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FTE Calculator

Convert a mix of full time, part time and contract staff into full time equivalents, calculate FTE from total hours, and check thresholds such as the ACA fifty employee mark.

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Google Ads Copy Generator

Generate Google Ads headline and description templates from a keyword and benefit.

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GST Calculator

Calculate Goods and Services Tax.

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Headcount Planning Tool

Turn a growth target into the number of hires, salary cost and monthly hiring pace, split across engineering, sales, marketing and operations.

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Incident Downtime Cost Calculator

Estimate the cost of an incident across lost revenue, staff time and recovery, and build the case for prevention.

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Incident Impact Calculator

Estimate the cost of a security incident from severity, affected users and downtime hours, with a compliance and trust rating and the response actions each severity level demands.

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Inflation Calculator

Calculate the impact of inflation on purchasing power over time.

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Instagram Engagement Rate Calculator

Calculate Instagram engagement rate from likes, comments and followers with industry benchmarks — by followers or by reach.

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Inventory Reorder Point Calculator

Calculate the reorder point and safety stock from demand variability, lead time variability and a target service level, using the statistical method rather than a flat rule of thumb.

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Invoice Email Template Generator

Generate a professional invoice email template with subject and due date phrasing.

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Invoice Generator

Build a professional invoice in your browser and download it, with the fields that determine whether you actually get paid.

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Job Description Keyword Extractor

Pull the significant skills and terminology out of a job posting so you can mirror its vocabulary in an application.

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Kano Model Analyzer

Classify product features as must-be, performance, attractive, indifferent or reverse from paired functional and dysfunctional survey answers, using the standard Kano evaluation table.

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LinkedIn About Generator

Generate a structured LinkedIn About section draft with highlights, proof points, and CTA.

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LinkedIn Headline Generator

Generate LinkedIn headline options based on your role, industry, and outcomes you deliver.

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LinkedIn Post Generator

Generate LinkedIn post draft templates with clear structure, bullet points, and CTA.

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Loan Amortization Calculator

Generate a complete amortisation schedule showing principal, interest and remaining balance for every payment.

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Loan Calculator

Work out the monthly payment on a loan and see what the total interest actually costs over the full term.

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LTV:CAC Ratio Calculator

Compute LTV, LTV:CAC ratio, and payback period from ARPA, margin, churn, and CAC.

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Marketplace Margin Calculator

Calculate net profit and margin for marketplace sellers including platform fee, shipping, and ads cost.

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Markup Calculator

Calculate selling price based on cost and desired markup percentage.

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Meeting Agenda Generator

Generate a meeting agenda template with topics and notes section.

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Meeting Cost Calculator

Calculate the fully loaded cost of a meeting from attendee salaries and headcount, including recurrence over a year, preparation time and the opportunity cost of the hours.

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Meeting Minutes Generator

Generate professional meeting minutes documents.

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Memo Generator

Create professional business memos quickly.

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NDA Generator

Draft a legally-styled Non-Disclosure Agreement (NDA) for business confidentiality.

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Newsletter Subject Line Generator

Generate newsletter subject line ideas for announcements, updates, and educational content.

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Notice Period Buyout Calculator

Calculate the cost of buying out a notice period from basic salary and unserved days, and see who typically pays it.

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NPS Calculator

Calculate your Net Promoter Score from survey responses.

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OKR Planner

Generate a simple OKR structure with an objective and key results to track progress.

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PESTLE Analysis Template

Analyze Political, Economic, Social, Technological, Legal, Environmental factors.

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Pitch Deck Outline Generator

Generate a pitch deck outline covering problem, solution, market, traction, and ask.

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Porter Five Forces Analyzer

Score each of Porter's five competitive forces against structured sub factors to get an overall industry attractiveness rating and see which force is compressing your margins.

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PRD Template Generator

Generate a PRD template for a feature with sections for requirements, metrics, risks, and scope.

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Press Release Generator

Generate a press release draft template with highlights, boilerplate, and media contact sections.

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Pricing Tier Revenue Forecast

Forecast monthly revenue from pricing tiers using customers per tier, churn, and optional growth assumptions.

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Privacy Policy Generator

Generate a privacy policy covering GDPR, UK GDPR and CCPA: data collected, legal basis, retention, processors and data subject rights. Free, no signup.

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Product Description Generator

Generate short product description variations for landing pages, marketplaces, and ads.

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Productivity Loss Estimator

Estimate productivity loss from downtime, meetings, and context switching.

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Profit Margin Calculator

Calculate gross and net profit margins.

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PTO Accrual Calculator

Work out paid time off accrued to date, the balance remaining after bookings, accrual per pay period, carryover against a cap and the cash value of an unused balance.

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Questionnaire Responder

Generate answers for common RFP questions.

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Quotation Generator

Build a professional quotation with line items, tax, discount, validity date and notes, then print or save it as PDF. No account, nothing uploaded.

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RACI Matrix Generator

Build a RACI chart for a project, with automatic validation for the mistakes that make one useless: multiple accountable owners, tasks with nobody responsible and over consulted stakeholders.

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Receipt Generator

Generate a receipt confirming payment received, and understand where it differs from an invoice.

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Refund Request Letter Generator

Generate a refund request email/letter template with order details and reason.

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Regulatory Penalty Estimator

Estimate potential fines for GDPR/CCPA violations.

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Resignation Letter Generator

Generate a professional resignation letter.

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Resume Summary Generator

Build a professional summary for the top of your CV, targeted to a specific role, with the specifics that make it worth reading.

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RICE Prioritization Calculator

Score and rank a product backlog with the RICE framework, compare items side by side, and see which inputs are actually driving the ranking rather than accepting the number.

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Risk Register Generator

Generate comprehensive risk registers for enterprise risk management.

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ROAS Calculator

Calculate Return on Ad Spend (ROAS) and optional break-even ROAS using gross margin.

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ROI Calculator

Calculate return on investment from amount invested and returned, with profit, ROI percentage and, over a stated period, the annualised return that lets you compare investments fairly.

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ROI Calculator for Automation

Calculate return on investment for automation and AI initiatives.

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ROI Forecast Calculator

Calculate ROI, payback period and annualised return, and avoid the comparison errors the simple formula invites.

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Rule of 40 Calculator

Score a SaaS business on the Rule of 40 using ARR growth and any margin definition, compare the trade-off between growth and profitability, and see what each lever is worth.

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SaaS Cost Calculator

Add each SaaS subscription and see your total monthly and annual burn with a per-service breakdown. Saved in your browser so you can build your stack over time.

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SaaS Magic Number Calculator

Measure how much new ARR each sales and marketing dollar produces, with the magic number, the gross margin adjusted variant and the implied CAC payback period.

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SaaS Pricing Calculator

Model SaaS pricing tiers and see the margin, conversion and expansion effects before you publish a price.

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SaaS Quick Ratio Calculator

Calculate SaaS quick ratio: (new + expansion) / (churn + contraction).

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SaaS Risk Heatmap

Pick the SaaS apps your company runs, add your own, and get a heatmap ranking each by data criticality times access scope, with the risk each carries.

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Salary Converter

Convert pay between hourly, daily, weekly, monthly and annual, using the working-hour assumptions that actually apply.

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Sales Tax Calculator

Add sales tax to a net price or extract the tax already included in a gross price, without inverting the percentage.

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Security Budget Builder

Build ROI arguments for security tools.

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Security FAQ Gen

Generate FAQs for your security page.

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SLA Generator

Generate a comprehensive Service Level Agreement (SLA) draft between a provider and customer.

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Slogan Generator

Generate catchy slogans and taglines for your brand.

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SMART Goals Template

Create Specific, Measurable, Achievable, Relevant, Time-bound goals.

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Sprint Retrospective Template

Generate a sprint retro template with sections for what went well, what didn’t, and action items.

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Sprint Velocity & Capacity Planner

Plan a sprint from real team capacity: available hours after leave and ceremonies, a focus factor derived from historical velocity, and the story points the team can honestly commit to.

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Standup Update Generator

Generate a standup update format (Yesterday/Today/Blockers) you can copy and share.

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Startup Burn Rate & Runway Calculator

Calculate monthly burn rate and runway from cash, revenue, and expenses.

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Startup Cost Calculator

Project startup costs and cash position month by month, separating operational break-even from payback and reporting the cash trough that actually determines how much funding is needed.

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Stripe Fee Calculator

Estimate Stripe fee and net received from percent fee and fixed fee.

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Subscription MRR/ARR Calculator

Calculate MRR and ARR from subscription price and billing cadence (monthly/annual/weekly).

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SWOT Analysis Template

Create Strengths, Weaknesses, Opportunities, Threats analysis.

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TAM SAM SOM Calculator

Build a defensible market size from the bottom up: total addressable market, serviceable available market and realistic obtainable share, with the assumptions shown rather than hidden.

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Thank-you Email Generator

Generate a short thank-you email template for interviews and meetings.

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Third-Party Risk Assessor

Assess vendor risk based on data access and type.

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Time to Hire Calculator

Measure time to hire and time to fill separately, break the delay down by funnel stage, and see which stage is actually costing you the days and the candidates.

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Training ROI Calculator

Calculate the return on a training programme from direct costs, participant time, and the productivity, quality, retention and safety benefits it produces, with a payback period.

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Trust Page Gen

Generate content for a security trust center.

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Twitter Bio Generator

Generate short Twitter/X bio ideas based on role, focus topic, and CTA.

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Twitter Thread Generator

Generate a numbered Twitter/X thread outline with a hook, body, and CTA tweet.

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Unit Economics Calculator

Build a full unit economics picture from price, variable costs and acquisition spend: contribution margin per unit, payback period, lifetime value and the volume required to cover fixed costs.

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User Story Generator

Generate user story statements from persona, need, and benefit.

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VAT Calculator

Calculate Value Added Tax on goods and services.

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Vendor Clause Checker

Check contracts for missing security clauses.

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Vendor Onboarding Checklist

Generate a security onboarding checklist tailored to the vendor type and the data they touch, so a SaaS holding PHI gets a BAA line and a hardware supplier gets commissioning steps.

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Vendor SLA Risk Scorer

Analyze vendor SLA agreements for hidden risks and penalties.

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Weighted Decision Matrix

Compare options against weighted criteria, see the ranking with each criterion’s contribution, and test how sensitive the winner is to the weights you chose.

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Work Hours Calculator

Add up weekly work hours from a time card with breaks and overnight shifts, plus gross pay with overtime at 1.5x.

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YouTube Description Generator

Generate a structured YouTube description template with sections for links and timestamps.

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YouTube Tags Generator

Generate tag keyword ideas from your topic and extra keywords.

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YouTube Title Generator

Generate YouTube video title ideas for better CTR and clarity.

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About Business Tools

Our business tools are designed with developers, designers, and digital professionals in mind. Each tool is built to be fast, secure, and easy to use, with a focus on privacy and client-side processing whenever possible. All tools are completely free to use with no registration required.