Start with a useful tool
Each tool has its own instructions, examples, and limits. Explore compound interest or estimate US mortgage payments. Try the JSON formatter for readable data, merge PDFs into one document, or convert an image for the web.
YOUR EVERYDAY ONLINE TOOLKITFree finance, mortgage
Free finance, mortgage
& everyday tools.
Calculate savings and mortgage costs, work with PDFs and images, format code, and download authorised media. Choose a tool, get your task done, and get on with your day.
✓ Free to use✓ No account needed✓ Built for your browser
Finance calculators, PDF, image, and developer tools process your input on your device. The media downloader uses server processing and temporary links.
22 tools available
No matching tools. Try savings, mortgage, PDF, image, or JSON.
FINANCE
Global finance calculators
Explore savings, loans, percentages, and inflation with your own assumptions.
GLOBAL FINANCE · ON YOUR DEVICE
Compound interest calculator
Calculate compound interest with monthly contributions. See projected savings growth, total deposits, and interest with a yearly chart and CSV schedule.
Open calculator GLOBAL FINANCE · ON YOUR DEVICESavings goal calculator
Find the monthly savings needed to reach a target. Enter your current balance, goal, time horizon, and assumed interest rate to see a local projection.
Open calculator GLOBAL FINANCE · ON YOUR DEVICELoan payment calculator
Estimate fixed-rate monthly loan payments, total interest, and total repayment. View the amortization schedule and download a CSV in your selected currency.
Open calculator GLOBAL FINANCE · ON YOUR DEVICEInflation calculator
Estimate future costs and purchasing power using your own annual inflation assumption. Compare yearly projections in any selected currency without live data.
Open calculator GLOBAL FINANCE · ON YOUR DEVICEPercentage calculator
Calculate a percentage of a number, percentage change, or what percent one value is of another. See the equation and result instantly in your browser.
Open calculatorMORTGAGE
US mortgage calculators
Estimate housing costs, extra-payment savings, and refinancing scenarios in USD.
US MORTGAGE · ON YOUR DEVICE
US mortgage calculator
Estimate US mortgage payments with principal, interest, property taxes, insurance, HOA fees, and your PMI estimate. Download a fixed-rate amortization schedule.
Open calculator US MORTGAGE · ON YOUR DEVICEMortgage extra payment calculator
See how extra monthly principal payments change a fixed-rate mortgage payoff. Compare interest saved, months saved, and a downloadable repayment schedule.
Open calculator US MORTGAGE · ON YOUR DEVICEMortgage refinance calculator
Compare current and refinanced mortgage payments, cash closing costs, simple break-even, and lifetime loan payments. Export the new amortization schedule.
Open calculatorPDF
PDF tools
Merge, organise, and work with PDF pages.
PDF TOOL · ON YOUR DEVICE
Merge PDF
Merge PDF files online for free. Combine documents in your chosen file order, directly in your browser without uploading your PDFs.
Open tool PDF TOOL · ON YOUR DEVICESplit PDF
Split a PDF online for free. Extract selected pages or page ranges into a new PDF, directly in your browser without uploading your document.
Open tool PDF TOOL · ON YOUR DEVICERotate PDF
Rotate PDF pages online for free. Fix sideways or upside-down pages in the whole document or selected ranges without uploading your PDF.
Open tool PDF TOOL · ON YOUR DEVICEImages to PDF
Convert JPG, PNG, and WebP images to PDF online for free. Arrange your images and choose image-sized or A4 pages without uploading your files.
Open tool PDF TOOL · ON YOUR DEVICEReorder PDF pages
Change PDF page order in your browser. Enter a complete page sequence and download a reordered copy without uploading your document.
Open tool PDF TOOL · ON YOUR DEVICERemove PDF pages
Delete unwanted pages from a PDF online. Choose page numbers or ranges to remove and download a new PDF, with local browser processing.
Open tool PDF TOOL · ON YOUR DEVICEPDF to JPG & PNG
Convert PDF pages to JPG or PNG in your browser. Preview each page, download individual images, or save all selected images as a ZIP.
Open tool PDF TOOL · ON YOUR DEVICEPDF to text
Extract embedded text from PDF pages online. Preview readable text and download a TXT file without uploading your document.
Open toolIMAGE
Image tools
Convert formats and resize images for your next task.
DEVELOPER
Developer & text tools
Format code, compare text, and inspect your browser.
DEVELOPER TOOL · ON YOUR DEVICE
JSON formatter
Validate, format, or minify JSON online. Preserve number literals and key order, then copy or download the result without sending your text to a server.
Open tool DEVELOPER TOOL · ON YOUR DEVICEJavaScript formatter
Format or minify JavaScript online without running it. Paste code, review syntax errors, and copy or download the result locally.
Open tool DEVELOPER TOOL · ON YOUR DEVICEText diff
Compare two texts online and highlight added or removed lines and words. Inspect changes locally, then copy or download a marked comparison.
Open tool DEVELOPER TOOL · ON YOUR DEVICEUser-agent viewer
View your browser user agent, reported platform, language, and available client hints. Copy or download a local browser information report.
Open toolMEDIA
Video & audio tools
Save public media you own or have permission to download.
Everyday tasks, clearly explained.
Know where processing happens
Files and text in the browser tools stay in this tab. Media links are processed by our server. Review the privacy details and save your results before closing a tool.
Useful, with honest limits
These tools handle smaller, everyday jobs. Read the supported formats and limits before starting, and check your result before sharing it. Learn about UtilitiesWeb.