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UK payroll & tax
View the 2026/27 guide →Salary Calculator UK 2026/27
FinanceSee your take-home after Income Tax, NI, pension and student loan. Covers Scottish rates and the £100,000-£125,140 zone where the taper hits 60%.
Salary Sacrifice Calculator 2026/27
FinanceSee what sacrificing into your pension costs in take-home pay. Income Tax, both NI bills, student loan and the 62% relief between £100,000 and £125,140.
Self Employed Tax Calculator 2026/27, January Bill
FinanceIncome Tax, Class 4 NI and the January payment on account for sole traders. On a £45,000 profit the bill is £8,431.80 but £12,647.70 leaves your bank.
Employer NI Calculator 2026/27
FinanceEmployer NI is 15% of pay above £5,000 — £3,750 on a £30,000 salary. Adds the £10,500 Employment Allowance, pension and levy for the true cost of a hire.
Redundancy Calculator 2026
FinanceStatutory redundancy pay, notice pay, holiday pay and the tax on each. £751 weekly cap, £22,530 maximum, and where the £30,000 tax-free line falls.
Maternity Pay Calculator 2026/27
FinanceSee all 39 weeks of SMP with dates: 90% of average pay for 6 weeks, then £194.32 a week. A £32,000 salary gets £9,735.64 gross, ending 25 Sept 2027.
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Health
7BMI, calorie, TDEE, body fat, and BAC calculators based on WHO classifications
BAC CalculatorBlood alcohol from 18 preset drinks or your own ABV, with a half-hourly BAC curve and the exact time you drop under the 0.08% US driving limit.BAC Calculator UKEstimate your blood alcohol level from UK pints, wines and spirits. Shows the hours until you are under the 80mg England and 50mg Scotland limits.BMI CalculatorEnter height and weight in metric or imperial units to get your BMI, the WHO category it falls in, and where you sit on the 18.5-24.9 range.BMI Calculator NHSNHS BMI calculator with NICE ethnicity-adjusted thresholds. Accepts stones-and-pounds or metric and links to NHS Better Health for next steps.Body Fat CalculatorGet body fat percentage, fat mass and lean mass from the US Navy tape method, plus the fitness category your result falls into for your sex.Calorie CalculatorDaily calorie needs from the Mifflin-St Jeor equation, with your BMR and five activity multipliers running from sedentary through to extra active.TDEE CalculatorTotal daily energy expenditure from the Mifflin-St Jeor equation, with calorie targets for cutting, maintaining or bulking and a macro split.
Finance
37Income tax calculators for 5 countries, loan, compound interest, salary, and VAT tools
ABN ValidatorCheck and validate Australian Business Numbers (ABNs) instantly. Free online tool with weighted checksum verification, entity type detection, and ABN format guidance. All processing happens in your browser.Annual Leave Calculator UKWork out statutory holiday from the 5.6-week entitlement capped at 28 days, in days or hours, pro-rata for part-year and part-time workers too.Auto Loan Calculator 2026See monthly payment, total interest and a 60-vs-84-month comparison. Uses 2026 state vehicle-tax defaults and adjusts for net trade-in equity.Capital Gains Tax Calculator UK 2025/26Work out CGT on property, shares and other assets at 2025/26 HMRC rates, with your annual exempt amount, taxable gain and final bill all shown.Compound Interest CalculatorSee how monthly contributions compound, with total interest earned and a year-by-year balance table running from year one to your final figure.CPP Calculator CanadaEstimate your Canada Pension Plan (CPP) retirement pension. Calculate your monthly and annual CPP benefit based on your age, contribution history, and start age. Includes 2025/2026 CPP rates, early and delayed pension adjustments, and CPP2 enhancement.Dividend Tax Calculator UK 2026/27Enter salary and dividend income to see your dividend tax bill at the 2026/27 HMRC rates of 10.75%, 35.75% and 39.35%, your effective rate, and the take-home pay left.Employer NI Calculator 2026/27Employer NI is 15% of pay above £5,000 — £3,750 on a £30,000 salary. Adds the £10,500 Employment Allowance, pension and levy for the true cost of a hire.Freelance Rate CalculatorWork back from target income, expenses, tax and billable hours to the hourly rate you need, then convert it to daily, weekly and project pricing.Fuel Cost Calculator AustraliaCalculate fuel costs for your trip in Australia. Enter distance, fuel consumption (L/100km), and fuel price to estimate your total petrol or diesel costs in AUD.GST Calculator AustraliaFree Australian GST calculator. Add or remove 10% GST, run multi-line tax invoices with ATO rounding, and preview BAS labels 1A / 1B in AUD.HELOC Payment Calculator 2026See interest-only and repayment payments, total interest and rate stress. A $50,000 balance at 8.5% jumps from $354.17 to $433.91 before fees.Home Equity CalculatorCalculate equity, LTV, CLTV and borrowing room at editable 80% or 85% caps. A $500,000 home with $300,000 debt shows $125,000 before underwriting.Income Tax Calculator AustraliaCalculate your Australian income tax for the 2025-26 financial year with accurate ATO tax brackets. See your bracket-by-bracket breakdown, Medicare levy, Low Income Tax Offset (LITO), and fortnightly/monthly take home pay.Inheritance Tax Calculator UK 2025/26Estimate IHT at 2025/26 rates with the 325,000 pound nil-rate band, the residence nil-rate band and its taper, and spouse exemption applied.Inside IR35 Calculator 2026/27£500 a day inside IR35 nets £65,519 a year through an umbrella. See employer NI, the 0.5% levy and margin come off before gross, plus the Ltd comparison.Loan CalculatorMonthly payment, total interest and total cost for any term, with a full amortization schedule splitting principal from interest each period.Maternity Pay Calculator 2026/27See all 39 weeks of SMP with dates: 90% of average pay for 6 weeks, then £194.32 a week. A £32,000 salary gets £9,735.64 gross, ending 25 Sept 2027.Mortgage Points CalculatorCompare buying discount points against the standard rate: monthly saving, the month you break even, and total cost over the life of the loan.Pay CalculatorConvert your pay between hourly, daily, weekly, fortnightly, monthly, and annual amounts in Australian dollars. Factor in hours per week and weeks per year for accurate salary comparisons.Personal Loan CalculatorSee monthly payments, true APR, cash received and total cost. A $15,000 loan at 9% with a 5% deducted fee has a 12.54% effective APR over 36 months.Pro Rata Salary Calculator 2026/27Turn a full-time salary into what a part-time or term-time job really pays. £35,000 over 3 of 5 days is £21,000 gross and £18,639.60 take-home.Redundancy Calculator 2026Statutory redundancy pay, notice pay, holiday pay and the tax on each. £751 weekly cap, £22,530 maximum, and where the £30,000 tax-free line falls.RRSP Withdrawal Tax CalculatorCalculate the withholding tax on RRSP withdrawals in Canada. Estimate federal and provincial taxes on lump-sum RRSP withdrawals with a detailed breakdown by province, withdrawal amount, and residency.Salary Calculator 2026Enter gross pay in any period and see take-home after 2026 federal brackets, FICA and state tax. $75,000 single in Texas nets $2,368.94 biweekly.Salary Calculator UK 2026/27See your take-home after Income Tax, NI, pension and student loan. Covers Scottish rates and the £100,000-£125,140 zone where the taper hits 60%.Salary Sacrifice Calculator 2026/27See what sacrificing into your pension costs in take-home pay. Income Tax, both NI bills, student loan and the 62% relief between £100,000 and £125,140.Self Employed Tax Calculator 2026/27, January BillIncome Tax, Class 4 NI and the January payment on account for sole traders. On a £45,000 profit the bill is £8,431.80 but £12,647.70 leaves your bank.Severance Pay CalculatorEstimate severance from years of service and salary using common US formulas, with a lump-sum or periodic payout and tax withholding applied.Stamp Duty Calculator NSWCalculate NSW stamp duty (transfer duty) on property purchases. Includes first home buyer exemptions, concessions, foreign surcharge, and premium property rates for New South Wales.Student Loan Repayment Calculator UKMonthly and annual repayments for Plan 1, 2, 4, 5 and Postgraduate loans at 2026/27 SLC thresholds, with the 9% rate applied above each one.Tax Calculator CanadaCalculate your 2025 Canadian federal income tax with accurate CRA tax brackets. Includes CPP, CPP2, and EI deductions. See your bracket-by-bracket breakdown, effective tax rate, and take-home pay on annual, monthly, biweekly, and weekly basis.Term Life Insurance CalculatorEstimate your coverage gap from income, debts, mortgage, education and resources, then see the next $50,000 shopping amount with full arithmetic.TFSA Contribution Room CalculatorCalculate your total TFSA contribution room for 2026. Enter your year of birth and past contributions to find your remaining Tax-Free Savings Account room based on CRA annual limits.Time Card CalculatorTotal daily and weekly hours with unpaid breaks, 7-minute rounding and both federal and California overtime rules. Print-friendly, no signup.Two Jobs Tax Calculator 2026/27See what your two tax codes actually collect against what you owe. £48,000 plus £10,000 on a BR code leaves £1,546 unpaid — and NI is charged per job.VAT Calculator UKAdd or remove VAT at the 20% standard or 5% reduced rate and see the net, gross and VAT amounts. Runs in your browser with nothing uploaded.
Dev Tools
11JSON/SQL formatters, password generator, DNS checker, color tools, and validators
Color Contrast CheckerCheck any foreground and background pair against WCAG 2.1. Shows the exact contrast ratio and AA/AAA pass or fail for normal and large text.DNS Propagation CheckerCompare A, AAAA, CNAME, MX, NS, TXT and SOA answers from 7 independent resolvers side by side, with live TTL and response time shown for each one.Find My IP AddressSee your public IP address the moment the page loads, plus timezone, browser, platform, screen size and connection type. One-click copy, nothing stored.JSON FormatterBeautify or minify JSON with 2-space, 4-space or tab indentation, and get every syntax error reported with its exact line and column position.JSON Schema Validator OnlineValidate JSON against a Draft-07 or Draft-04 schema and get one error per failing keyword, with its path. Nothing is ever sent to any server.Markdown to Confluence ConverterConvert Markdown into Confluence wiki markup: headings, tables, code blocks, links, images and lists. Runs in the browser with nothing uploaded.Password GeneratorGenerate passwords up to 128 characters from the Web Crypto API, with your choice of character sets and a live strength readout. Never sent.Password Strength TestSee your password entropy in bits, an estimated offline crack time, and which criteria it fails. Checked in the browser and never transmitted.Q Format ConverterConvert signed or unsigned Q-format values from binary, hexadecimal or decimal. Exact two’s-complement handling from Q7 through custom 64-bit Qm.n.SQL Formatter OnlineFormat SELECT, INSERT, UPDATE, DELETE and CREATE TABLE with your own choice of indent width and keyword casing. Runs entirely in the browser.Unix Timestamp ConverterConvert Unix timestamps to dates and back in seconds or milliseconds, with UTC, ISO 8601 and relative time, plus the live current timestamp.
Converters
4Compress, resize, crop, and convert images in PNG, JPEG, WebP, and SVG formats
Hourly to Salary CalculatorConvert your hourly wage to annual salary, monthly, bi-weekly, and weekly pay in Canadian dollars. Factor in hours per week and weeks per year for accurate salary comparisons. Includes Canadian minimum wage references.Image CompressorShrink JPEG, PNG and WebP files towards a target size in your browser. Nothing is uploaded, so confidential images never leave your own device.Image ResizerResize by exact pixels, percentage or a social-media preset, then export PNG, JPG or WebP. Runs in the browser, so no file is ever uploaded.SVG to PNG ConverterConvert SVG to PNG, JPG or WebP at custom dimensions or up to 4x for retina, with a transparent or solid background. Files stay on your device.
Calculators
7Percentage, tip, discount, age, GPA calculators and more everyday math tools
Canadian Postal Code LookupLook up any Canadian postal code to find the province or territory, Forward Sortation Area (FSA), and delivery type. Validate postal code format and explore the complete province-to-postal-prefix mapping used by Canada Post.Concrete CalculatorCubic yards for slabs, footings, columns, stairs and curbs, plus 40/60/80 lb bag counts and 2026 ready-mix cost. Every formula used is shown.Percentage Increase CalculatorWork out percentage increase, decrease, change and VAT, with worked examples drawn from NHS pay, HMRC, ONS inflation and Bank of England rates.Random Spinner WheelPaste any list of names or options, spin the wheel, and get one random winner. No signup, no limit on entries, and nothing leaves your browser.Random Team GeneratorPaste a list of names, pick how many teams you need, and get evenly sized random groups. Reshuffle as often as you like, all in the browser.Time Zone Meeting PlannerAdd up to 10 time zones and read a single 24-hour grid that highlights every hour where all participants sit inside 9-5 local working hours.Tire Size CalculatorCompare two tire sizes for overall diameter, sidewall height, circumference, revolutions per mile and speedometer error using ETRTO formulas.
Text Tools
3Word counter, AI detector, privacy policy generator, and document tools
GDPR Privacy Policy GeneratorAnswer a short set of questions about your company and the data you collect, then download a GDPR-compliant privacy policy ready to publish.Resignation Letter GeneratorFill in your role, leaving date and notice period, pick one of 3 tones, and download a resignation letter. No account and no email required.Word Counter OnlineCount words, characters, sentences and paragraphs as you type, with reading time and keyword density. Your text never leaves your own browser.