Take-home pay, heater running costs, redundancy and Self Assessment.
See all UK money toolsOn this device
Tidy up the fiddly jobs.
Oddjobby is for the odd little jobs: merge a PDF, turn a HEIC photo into a JPEG, or check 2026/27 take-home pay. Files stay on your device.
Merge, split, compress and convert PDFs in the browser.
See all PDF toolsTurn HEIC, WebP and JPEG photos around, or resize one, on this device.
See all image toolsClothing and shoe sizes, stones, miles, mpg and gas marks.
See all size convertersCount words, tidy JSON, change case, or draw a QR code.
See all text toolsNotes on 2026/27 payslips, emergency tax, heater running costs and large PDFs.
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Merge PDFPut several PDFs into one file, in the order you set.Split PDFKeep the pages you name, or save every page on its own.JPG to PDFPlace JPEG and PNG pictures onto PDF pages.PDF to JPGSave every page as a JPG or a PNG.Bank statement to ExcelTurn a text-based statement into a spreadsheet. The file stays on this device.WebP to JPGDecode a WebP and save a JPEG or a PNG.HEIC to JPGTurn a HEIC photo into a JPEG or a PNG.UK take-home pay calculator 2026/27Income tax, National Insurance, student loans and pension choices for a steady salary.Stamp duty calculatorResidential SDLT for England and Northern Ireland, slice by slice.VAT calculatorAdd VAT to a net price, or pull it back out of a gross price.Word and character counterWords, characters, sentences, paragraphs and a reading-time estimate.Compress PDFTidy the file structure, or rebuild pages as images, and see the real size change.Rotate PDFTurn one page, or every page, without uploading the PDF.Delete PDF pagesDrop the pages you do not want and keep the rest.Organise PDFRearrange pages from thumbnails, then save the new order.Compress imageLower the quality of a JPEG or WebP, or re-save a PNG, and read the real sizes.Resize imageSet a width or a percentage. The height follows.PNG to JPGSave a PNG as a JPEG. Transparent pixels become a flat image.JPG to PNGSave a JPEG as a PNG when you need a lossless file.PNG to WebPMake a WebP from a PNG without sending the file away.JPG to WebPMake a WebP from a JPEG, and compare the size afterwards.AVIF to JPGTurn an AVIF into a JPEG that more apps will open.UK income tax calculator 2026/27Income tax by band for the rest of the UK and for Scotland.Student loan calculator 2026/27Annual and monthly repayments for the current student loan plans.Pension contribution calculator 2026/27What a contribution costs you, and what lands in the pension.Mortgage calculatorMonthly payment, interest, and the effect of paying extra.Loan calculatorMonthly payment, total interest, and what a budget could borrow.Capital gains tax calculator 2026/2718% and 24%, the £3,000 exempt amount, and HMRC share matching.Compound interest calculatorFinal value, contributions, growth, and a year-by-year chart.JSON formatterPretty-print JSON, minify it, or find the broken line.Case converterSwitch case without sending the text anywhere.QR code generatorA static code you can download. It does not phone home.Women’s clothing size converterUK and Irish, US, EU, French, Italian and Australian dress sizes.Men’s clothing size converterJacket chest and trouser waist in UK, US and EU sizes.Women’s shoe size converterUK and Irish, US and EU women’s shoes, plus foot length.Men’s shoe size converterUK and Irish, US, and both common EU readings for men’s shoes.Children’s shoe size converterFoot length first, with a wide age range when that is all you have.Bra size converterUK and Irish bands and cups beside US and EU labels.Ring size converterUK letters, circumference, diameter, EU millimetres and an approximate US size.Buying clothes from US and EU shopsThe labels that cause returns, and the converters that untangle them.Stones and pounds to kilogramsStone plus pounds, as people say a weight, into kilograms.Kilograms to stones and poundsA kilogram figure split into stones and leftover pounds.Height converterCentimetres, or feet and inches, for standing height.Miles and kilometresMiles and kilometres, both ways, using the international mile.mpg and litres per 100 kmUK mpg, US mpg and litres per 100 km, with the gallon named.Pints and litresUK pints, US pints and litres, kept as different measures.Cups to gramsUS cups to grams for flour, sugar, butter, rice, milk and more.Gas mark converterGas marks beside conventional °C, fan °C and the chart’s °F.Celsius to FahrenheitCelsius and Fahrenheit, both ways, with the exact formula.Centimetres, millimetres and inchesMillimetres, centimetres and inches for short lengths.Square feet to square metresFloor area in square feet and square metres.All-units converterLength, weight, volume, temperature, area and speed in one converter.Child Benefit High Income Charge calculatorHow much of the 2026/27 Child Benefit is paid back between £60,000 and £80,000.UCAS tariff points calculatorA running total from the UCAS tariff tables.Air fryer converter and recipe scalerAbout 20°C less and about 20% less time, plus scaled ingredients.Fuel cost calculatorLitres and cost for a trip, a return, or a commute, using the UK gallon.Heater and appliance running costWatts and hours at the Ofgem unit rate, with the standing charge kept separate.Redundancy pay and tax calculatorStatutory weeks, the £751 cap, and the £30,000 tax-free slice.Self Assessment and payments on accountIncome tax, Class 4, the balancing payment, and the January and July dates.
Nothing matches that. Try “compress”, “mortgage” or “JSON”.
Built for the awkward bit of paperwork
The file tools run locally, including the heavier decoding, so a long PDF does not have to be trusted to someone else’s server. The UK calculators use the 2026/27 rates published by GOV.UK, HMRC and the Scottish Parliament, with the source written on each page. Scotland’s property tax and Wales’s are separate, and the stamp duty page says so.