PDFMerge PDFCompress PDFJPG to PDFSplit PDFImageCompress ImageBulk FormatCrop ImageResize ImageVideoTrim VideoCompress VideoMP4 to MP3FileExcel to PDFCSV to ExcelExcel to CSVBusinessStartup RunwayFreelancer RateBusiness LoanMortgageMortgageAffordabilityTaxIncome TaxSales TaxLoansAuto LoanPersonal LoanCredit Card PayoffFinanceCompound InterestDebt PayoffPaycheckInsuranceLife InsuranceRetirement401k RetirementHealthBMITDEEFitnessCalorie DeficitConvertCurrency ExchangeBuildConcretePDFMerge PDFCompress PDFJPG to PDFSplit PDFImageCompress ImageBulk FormatCrop ImageResize ImageVideoTrim VideoCompress VideoMP4 to MP3FileExcel to PDFCSV to ExcelExcel to CSVBusinessStartup RunwayFreelancer RateBusiness LoanMortgageMortgageAffordabilityTaxIncome TaxSales TaxLoansAuto LoanPersonal LoanCredit Card PayoffFinanceCompound InterestDebt PayoffPaycheckInsuranceLife InsuranceRetirement401k RetirementHealthBMITDEEFitnessCalorie DeficitConvertCurrency ExchangeBuildConcrete
AnswerCanvas

Image labPrivate on this device

Black & White

A grayscale photo, locally.

Frequently asked questions

Do images leave this browser?
No. Image tools on AnswerCanvas run locally in this tab. Nothing is uploaded.
Color channels?
Each pixel is converted with a standard luminance mix, then saved as PNG.
Size cap?
20 MB per image so the tab stays responsive.