150 tools · works in your browserEvery tool. One edge.
Every tool. One edge.
Now on the web.
Use Carbide's calculators, converters, generators and more right here — nothing to install. Camera & sensor tools open in the free app.
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iOS & ANDROID · FREE · OFFLINE
Merge PDFCombine PDFsWEBSplit PDFExtract pagesWEBRotate PDFTurn pagesWEBImage to PDFJPG/PNG → PDFWEBPDF to ImagePDF → JPG/PNGWEBAdd Page NumbersNumber pagesWEBPDF to MarkdownPDF → MarkdownWEBCompress PDFShrink file sizeWEBProtect PDFAdd a passwordWEBUnlock PDFRemove passwordWEBWatermark PDFStamp text or logoWEBExtract PDF PagesPick pages, save new fileWEBSignature MakerDraw a signature, download PNGWEBPDF Editor ProEvery PDF tool in one live workspaceWEB
Image ConverterAny format → any formatWEBPNG to JPGPNG → JPGWEBPNG to WebPPNG → WebPWEBJPG to PNGJPG → PNGWEBJPG to WebPJPG → WebPWEBWebP to PNGWebP → PNGWEBWebP to JPGWebP → JPGWEBHEIC to JPGHEIC → JPGWEBHEIC to PNGHEIC → PNGWEBHEIC to WebPHEIC → WebPWEBAVIF to JPGAVIF → JPGWEBAVIF to PNGAVIF → PNGWEBAVIF to WebPAVIF → WebPWEBPNG to AVIFPNG → AVIFWEBJPG to AVIFJPG → AVIFWEBWebP to AVIFWebP → AVIFWEBGIF to PNGGIF → PNGWEBGIF to JPGGIF → JPGWEBGIF to WebPGIF → WebPWEBBMP to PNGBMP → PNGWEBBMP to JPGBMP → JPGWEBBMP to WebPBMP → WebPWEBSVG to PNGSVG → PNGWEBSVG to JPGSVG → JPGWEBSVG to WebPSVG → WebPWEBTIFF to PNGTIFF → PNGWEBTIFF to JPGTIFF → JPGWEBICO to PNGICO → PNGWEB
Markdown editorWrite and preview MarkdownWEBHTML EditorCode with live previewWEBDiff CheckerCompare two textsWEBHTML formatterClean up HTMLWEBCSS formatterBeautify CSSWEBXML formatterFormat XMLWEBJavaScript beautifierBeautify JavaScriptWEBURL Encoder / DecoderPercent-encode any stringWEBHTML Entity EncoderEscape and unescape HTMLWEBRich text editorWYSIWYG to clean HTMLWEBJSON FormatterFormat, validate & minify JSONWEBCSS MinifierCompress CSS to ship smallerWEBHTML MinifierCompress HTML markupWEBCode to ImageTurn code into shareable imagesWEB
Compound InterestGrow your savingsWEBSimple InterestInterest & totalWEBVAT CalculatorAdd or remove taxWEBLoan / EMI CalculatorMonthly paymentWEBSplit the BillEven split + tipWEBSavings GoalReach your targetWEBMortgage CalculatorHome loanWEBDebt Payoff CalculatorMonths to debt-freeWEBSalary CalculatorHourly to annual payWEBInvoice MakerCreate and share invoices fastWEB
Meme GeneratorMake a meme in secondsWEBEngagement Rate CalculatorKnow your real reachWEBAesthetic SymbolsCute symbols for biosWEBSafe Zone PreviewerSee your story's safe zoneWEBZalgo TextCursed, glitchy Unicode textWEBFancy Text GeneratorCool Unicode fonts for biosWEBKaomoji PickerCopy Japanese emoticon facesWEB
Days Until CalculatorCountdown to any dateWEBYear ProgressSee the year fill upWEBBusiness Days CalculatorCount working days fastWEBNumber to WordsSpell out any number instantlyWEBRoman Numeral ConverterNumber to Roman, instantlyWEBLife in WeeksSee your whole life on one gridWEBTimezone ConverterConvert time between any two citiesWEB
The full toolkit
Camera & sensor tools live in the app.
Spirit level, compass, QR scanner, flashlight and more need your phone's hardware. Get all 150 tools, 100% free and offline.
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