Built for UK everyday calculations

UK calculators for tax, VAT, salary and everyday money decisions.

Estimate UK take-home pay, VAT, mortgage payments, stamp duty, IR35 contractor income and dividends. You can also explore developer, image, PDF and everyday browser tools.

Start with UK tax Search all tools

UK-focused calculators Estimate-only guidance No account for most tools

UK calculator hub

Popular UK calculators

Use the UK calculator hub for salary, tax, VAT, property and contractor planning, with clear inputs and estimate-only guidance.

UK Tax Calculator

Estimate take-home pay, PAYE and National Insurance.

VAT Calculator

Add or remove UK VAT from a price.

Mortgage Calculator

Estimate monthly repayments, interest and LTV.

IR35 Calculator

Compare inside and outside IR35 estimates.

Stamp Duty Calculator

Estimate residential SDLT from price and buyer type.

Dividend Calculator

Compare salary and dividend planning scenarios.

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Search UK calculators, developer tools, image utilities, PDF tools and everyday converters from one box.

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How to use these calculators

Useful for planning, not a replacement for official advice

Financial calculators are intended for quick estimates. Detailed pages should explain the assumptions used, and users should confirm important tax, payroll or property decisions with official guidance or a qualified adviser.

Clear purpose: each UK calculator is linked from the homepage and solves one practical task.

Transparent limits: tax and finance tools should be treated as estimates.

Useful context: examples and FAQ sections help users understand the result.

Site trust: About, Contact and Privacy pages remain visible.

Popular UK calculatorsExplore salary, VAT, mortgage, stamp duty, IR35 and dividend calculators.

Developer and browser toolsFormat JSON, compare text, compress images, convert PDF pages or host screenshots when you need a quick link.

Built for direct tasksOpen a tool, enter a value and get a quick result without navigating unrelated content.

Other useful tools

Developer, image, PDF and everyday utilities

Image hosting, PDF conversion, working-day counts and unit converters sit alongside the UK calculators.

JSON FormatterFormat, validate and minify JSON. Text Diff CheckerCompare two text blocks. AI Token CalculatorEstimate token counts and costs. QR Code GeneratorCreate QR codes for links and text. Password GeneratorCreate random passwords in the browser. Free Image HostingUpload an image and copy sharing links. Image CompressorResize and compress images locally. PDF to ImageConvert PDF pages into image files. Colour PickerPick and copy colours from images. Working Days CalculatorCount UK working days between dates. Fuel Cost CalculatorEstimate journey fuel costs. Weight ConverterConvert stones, pounds and kilograms.

Questions

FAQ

What is Mini-Tools.uk focused on?

Mini-Tools.uk focuses on UK salary, tax, VAT, property and contractor calculators, with a smaller set of browser tools for images, PDFs and text.

Are the UK calculator results official?

No. They are quick estimates for planning and education. For important financial decisions, check official guidance or speak to a qualified adviser.

Where are the developer and image tools?

They are in the Other useful tools section and can also be found through the search box.

Do I need an account?

Most tools can be opened and used without an account.

Can I suggest a new tool?

Yes. Use the Contact page to send feedback, report a problem or suggest a new UK calculator or browser tool.