160 Free Tools for Your Business

Free Tools for
UK Small Businesses

Calculators, AI generators, and planning tools to help you run your business. No signup required. 100% free.

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Popular Tools

The most-used tools by UK small businesses

VAT

Calculate VAT for any amount. Add VAT, remove VAT, or find the original price before VAT. Supports standard 20% and reduced 5% rates.

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Tax

Estimate your Income Tax and National Insurance as a self-employed sole trader. Based on 2024-25 UK tax rates.

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Hourly Rate

Calculate what hourly rate you need to charge to achieve your target annual income, accounting for expenses and profit margin.

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Finance Calculators

Calculate taxes, margins, rates, and more for your UK business.

VAT

Calculate VAT for any amount. Add VAT, remove VAT, or find the original price before VAT. Supports standard 20% and reduced 5% rates.

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Tax

Estimate your Income Tax and National Insurance as a self-employed sole trader. Based on 2024-25 UK tax rates.

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Hourly Rate

Calculate what hourly rate you need to charge to achieve your target annual income, accounting for expenses and profit margin.

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Profit Margin

Calculate profit margin and markup percentage from cost and selling price. Essential for pricing your products.

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Break-Even

Find out how many units you need to sell to cover your costs. Essential for business planning and pricing decisions.

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Late Fees

Calculate interest on late invoice payments. Includes UK statutory rate and custom rates for your payment terms.

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Discount

Calculate sale prices and savings. Work out the final price after any percentage discount.

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PAYE/Dividend

Compare taking a salary through PAYE vs salary plus dividends as a limited company director. Find the most tax-efficient option.

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m → ft

Convert metres to feet instantly. Essential for construction, DIY, and international measurements.

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ft → m

Convert feet to metres instantly. Perfect for converting imperial measurements to metric.

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in → cm

Convert inches to centimetres. Great for screen sizes, clothing, and precise measurements.

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cm → in

Convert centimetres to inches. Perfect for international size conversions.

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mi → km

Convert miles to kilometres. Essential for UK drivers and international travel.

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km → mi

Convert kilometres to miles. Great for European travel and metric distances.

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yd → m

Convert yards to metres. Useful for sports, gardening, and fabric measurements.

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m → yd

Convert metres to yards. Perfect for golf, athletics, and fabric calculations.

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mm → in

Convert millimetres to inches. Essential for engineering and precision work.

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in → mm

Convert inches to millimetres. Perfect for technical drawings and manufacturing.

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kg → lb

Convert kilograms to pounds. Essential for fitness, shipping, and cooking.

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lb → kg

Convert pounds to kilograms. Perfect for international weight measurements.

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kg → st

Convert kilograms to stone. Popular UK weight measurement for body weight.

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st → kg

Convert stone to kilograms. Great for UK to metric weight conversions.

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oz → g

Convert ounces to grams. Essential for cooking, baking, and recipes.

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g → oz

Convert grams to ounces. Perfect for recipe conversions and food portioning.

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t → ton

Convert metric tonnes to imperial tons. For heavy freight and shipping.

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st → lb

Convert stone to pounds. Common UK body weight conversion.

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L → gal UK

Convert litres to UK gallons. Essential for fuel economy and liquid measurements.

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gal UK → L

Convert UK gallons to litres. For fuel and liquid volume calculations.

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L → gal US

Convert litres to US gallons. Different from UK gallons - essential for US products.

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ml → fl oz

Convert millilitres to UK fluid ounces. For recipes and liquid measurements.

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pt → L

Convert UK pints to litres. A pint is approximately 568ml.

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cup → ml

Convert US cups to millilitres. Essential for following American recipes.

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tbsp → ml

Convert tablespoons to millilitres. For precise recipe measurements.

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tsp → ml

Convert teaspoons to millilitres. For precise cooking and baking.

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m² → ft²

Convert square metres to square feet. Essential for property and floor space.

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ft² → m²

Convert square feet to square metres. For international property comparisons.

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ac → ha

Convert acres to hectares. For land and agricultural measurements.

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ha → ac

Convert hectares to acres. For UK land and property sales.

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yd² → m²

Convert square yards to square metres. For flooring and carpeting.

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°C → °F

Convert Celsius to Fahrenheit. Essential for cooking temperatures and weather.

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°F → °C

Convert Fahrenheit to Celsius. For American recipes and weather forecasts.

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°C → K

Convert Celsius to Kelvin. For scientific and laboratory applications.

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MB → GB

Convert megabytes to gigabytes. For storage and file size calculations.

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GB → MB

Convert gigabytes to megabytes. For data and storage calculations.

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GB → TB

Convert gigabytes to terabytes. For large storage calculations.

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KB → MB

Convert kilobytes to megabytes. For file and data size calculations.

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bit → B

Convert bits to bytes. Fundamental data unit conversion.

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Mbps → MB/s

Convert megabits per second to megabytes per second. For internet speed understanding.

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mph → kph

Convert miles per hour to kilometres per hour. For UK to European speed limits.

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kph → mph

Convert kilometres per hour to miles per hour. For European to UK speed limits.

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kt → mph

Convert nautical knots to miles per hour. For maritime and aviation.

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m/s → kph

Convert metres per second to kilometres per hour. For scientific applications.

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cal → kJ

Convert calories to kilojoules. For nutrition and food labelling.

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kJ → cal

Convert kilojoules to calories. For understanding food labels.

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kWh → J

Convert kilowatt hours to joules. For energy consumption calculations.

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BTU → kWh

Convert BTU to kilowatt hours. For heating and cooling calculations.

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hr → min

Convert hours to minutes. For time calculations and scheduling.

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day → hr

Convert days to hours. For project planning and time tracking.

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wk → day

Convert weeks to days. For scheduling and planning.

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min → sec

Convert minutes to seconds. For precise time calculations.

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yr → mo

Convert years to months. For long-term planning and age calculations.

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ROI

Calculate return on investment percentage. See how well your investments are performing.

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ROE

Calculate return on equity. Measure profitability relative to shareholders' equity.

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ROA

Calculate return on assets. Measure how efficiently your business uses its assets to generate profit.

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ROAS

Calculate return on advertising spend. Measure the effectiveness of your marketing campaigns.

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CAC

Calculate customer acquisition cost. Know how much you spend to acquire each new customer.

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LTV

Calculate customer lifetime value. Understand the total value a customer brings over time.

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LTV:CAC

Calculate your LTV to CAC ratio. A key metric for business sustainability and growth.

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Markup

Calculate selling price from cost and markup percentage. Essential for retail pricing.

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Gross Profit

Calculate gross profit and gross margin. Measure profitability before operating expenses.

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Net Profit

Calculate net profit and net margin. Your true bottom line after all expenses.

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Operating Margin

Calculate operating margin. Measure profitability from core business operations.

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Contribution Margin

Calculate contribution margin per unit. Essential for pricing and break-even analysis.

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EBITDA

Calculate EBITDA. Measure operational profitability before non-cash and financing costs.

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Working Capital

Calculate working capital and current ratio. Measure short-term financial health.

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Quick Ratio

Calculate quick ratio (acid test). Measure ability to pay short-term obligations without selling inventory.

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Cash Cycle

Calculate cash conversion cycle. How long it takes to turn inventory into cash.

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Inventory Turnover

Calculate inventory turnover ratio. How quickly you sell and replace inventory.

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AR Turnover

Calculate accounts receivable turnover. Measure how quickly you collect from customers.

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Simple Interest

Calculate simple interest on loans or investments. Interest on the principal only.

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Compound Interest

Calculate compound interest with various compounding frequencies. Watch your money grow.

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APR

Calculate Annual Percentage Rate including fees. The true cost of borrowing.

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Loan Payment

Calculate monthly loan payments. For mortgages, car loans, and personal loans.

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DTI Ratio

Calculate your debt-to-income ratio. Used by lenders to assess loan affordability.

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Annual → Hourly

Convert annual salary to hourly rate. Compare job offers and freelance rates.

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Hourly → Annual

Convert hourly wage to annual salary. See what your hourly rate earns per year.

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Pay Rise

Calculate the value of a salary increase. See your new pay in different terms.

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Overtime

Calculate overtime pay at time-and-a-half or double time rates.

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Bonus Tax

Estimate tax on a bonus payment. See how much of your bonus you take home.

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P/E Ratio

Calculate price to earnings ratio. A key metric for valuing companies.

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P/S Ratio

Calculate price to sales ratio. Useful for valuing unprofitable growth companies.

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Enterprise Value

Calculate enterprise value (EV). A comprehensive measure of company value.

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EV/EBITDA

Calculate EV/EBITDA multiple. A popular metric for comparing company valuations.

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AI Generators

AI-powered generators for names, slogans, and content.

AI Powered

Name Generator

Get AI-powered business name suggestions based on your industry, keywords, and style preferences. Perfect for startups and rebrands.

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AI Powered

Slogans

Generate catchy taglines and slogans for your business. AI creates memorable phrases that capture your brand essence.

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GBP Description

Create an optimised Google Business Profile description that helps local customers find you. SEO-friendly and engaging.

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Meta Tags

Generate SEO-friendly meta titles and descriptions for your website pages. Optimised for search engines and click-through rates.

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Email Reply

Get help drafting professional email replies. AI suggests polished responses based on the email you received and your key points.

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About Us

Generate compelling About Us page content. Tell your brand story and connect with customers.

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Mission Statement

Generate a clear, inspiring mission statement. Define your company's purpose and direction.

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Vision Statement

Generate an aspirational vision statement. Paint a picture of your company's future.

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Team Bios

Generate professional team member bios. Introduce your team with personality.

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Company Values

Generate authentic company values. Define what your organisation stands for.

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Elevator Pitch

Generate a compelling 30-second elevator pitch. Perfect for networking and introductions.

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USP

Generate a powerful unique selling proposition. Stand out from competitors.

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Headlines

Generate attention-grabbing headlines. Perfect for ads, landing pages, and content.

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CTAs

Generate compelling call-to-action buttons and text. Increase conversions with better CTAs.

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Product Descriptions

Generate persuasive product descriptions. Sell more with better copy.

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Ad Copy

Generate high-converting ad copy. For Facebook, Google, and social media ads.

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Landing Pages

Generate conversion-focused landing page copy. Turn visitors into customers.

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Testimonial Requests

Generate emails to request customer testimonials. Get more reviews and social proof.

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Instagram Captions

Generate engaging Instagram captions with hashtags. Boost engagement and reach.

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LinkedIn Posts

Generate professional LinkedIn posts. Build your personal brand and drive engagement.

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Twitter Threads

Generate engaging Twitter/X threads. Share stories and insights in thread format.

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Facebook Posts

Generate engaging Facebook posts for your business page. Drive likes, comments, and shares.

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YouTube Descriptions

Generate SEO-optimised YouTube video descriptions. Get more views and subscribers.

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TikTok Scripts

Generate viral TikTok video scripts. Create engaging short-form content.

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Welcome Emails

Generate warm welcome emails for new subscribers or customers. Make a great first impression.

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Newsletters

Generate engaging newsletter content. Keep your audience informed and engaged.

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Cold Emails

Generate effective cold outreach emails. Start conversations with potential clients.

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Follow-Ups

Generate professional follow-up emails. Stay top of mind without being pushy.

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Promo Emails

Generate compelling promotional emails. Drive sales with persuasive email copy.

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Apology Emails

Generate professional apology emails. Handle mistakes gracefully and maintain trust.

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Blog Titles

Generate click-worthy blog titles. Improve traffic with better headlines.

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Blog Outlines

Generate comprehensive blog post outlines. Plan content that ranks and engages.

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FAQ Schema

Generate FAQ content with schema markup. Win featured snippets in search results.

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Alt Text

Generate SEO-friendly image alt text. Improve accessibility and image search rankings.

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Service Pages

Generate compelling service page content. Convert visitors into customers.

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HTML to MD

Convert HTML into clean Markdown. Perfect for making web content AI-readable, migrating content, or cleaning up messy HTML.

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Design Tools

Tools to help with your brand and visual identity.

Colours

Generate harmonious colour palettes for your brand. Get complementary, analogous, and triadic colour schemes from any base colour.

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Email Signature

Create a professional email signature with your contact details, social links, and company branding. Copy the HTML to use in Gmail, Outlook, or any email client.

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Planning Tools

Plan your business and website investments.

Website Cost

Compare the true cost of different website options: DIY builders, agencies, freelancers, and done-for-you services.

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Paint

Calculate how much paint you need for a room. Works out litres required based on wall area.

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Tiles

Calculate how many tiles you need. Works out quantity including wastage allowance.

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Concrete

Calculate concrete volume needed. Works out cubic metres for slabs, footings, and posts.

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Bricks

Calculate how many bricks you need for a wall. Includes wastage allowance.

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Flooring

Calculate flooring materials needed. For laminate, vinyl, or hardwood flooring.

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Wallpaper

Calculate wallpaper rolls needed. Works out quantity based on room dimensions.

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Gravel

Calculate gravel or aggregate volume needed. For driveways, paths, and landscaping.

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Decking

Calculate decking boards needed. Works out quantity and joists for your deck.

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Rental Yield

Calculate rental yield on investment properties. Compare buy-to-let opportunities.

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Stamp Duty

Calculate Stamp Duty Land Tax for UK property purchases. Includes additional property rates.

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Affordability

Estimate how much you can borrow for a mortgage. Based on income multiples.

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Property ROI

Calculate return on investment for property. Include capital growth and rental income.

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Letting Fees

Calculate letting agent fees. Compare tenant-find vs full management costs.

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BMI

Calculate your Body Mass Index. Understand your weight relative to height.

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BMR

Calculate your Basal Metabolic Rate. How many calories you burn at rest.

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TDEE

Calculate Total Daily Energy Expenditure. How many calories you burn daily with activity.

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Macros

Calculate your daily macronutrient targets. Protein, carbs, and fats for your goals.

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Ideal Weight

Calculate your ideal body weight range. Based on height and various formulas.

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Recipe Scaler

Scale recipes up or down. Calculate ingredient amounts for different serving sizes.

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Food Cost

Calculate food cost percentage. Essential for restaurant and catering profitability.

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Menu Pricing

Calculate menu prices from food cost. Set profitable prices for your dishes.

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Tips

Calculate tip amounts and split bills. Work out gratuity for different service levels.

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Catering

Calculate food quantities for events. Plan the right amount for your guest count.

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Shipping

Calculate shipping costs by weight. Work out postage for parcels.

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Reorder Point

Calculate when to reorder stock. Avoid stockouts with optimal reorder points.

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Conversion Rate

Calculate website or store conversion rate. Measure visitor-to-customer conversion.

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AOV

Calculate average order value. Track and improve your AOV over time.

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Cart Abandonment

Calculate cart abandonment rate and lost revenue. Identify checkout improvement opportunities.

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Why Are These Tools Free?

We believe every UK small business deserves access to great tools, whether or not they use our website service.

No Hidden Costs

All tools are completely free. No premium versions, no paywalls, no data selling.

UK-Focused

Built specifically for UK businesses with accurate tax rates and British conventions.

By Business Owners

We run a business too. These are the tools we wish we'd had when starting out.

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