The latest additions to Our Online Tools, newest first. 69 tools and counting.
ISO week number for any date, with the week's start and end.
Hours and minutes between two times, overnight shifts included.
Find the date a number of days, weeks or months ago.
Find the date a number of days, weeks or months from now.
Count working days between dates, or add business days.
The exact age gap between two people.
Future cost and lost purchasing power at an inflation rate.
How many units you must sell to cover your costs.
Gross profit, margin and markup from cost and price.
Return on investment, gain and annualized ROI.
Compound annual growth rate between two values.
Project savings growth with regular contributions.
Estimate the future value of a monthly SIP investment.
Estimate body fat percentage with the U.S. Navy tape method.
Pace per km and mile, speed and race finish times.
Daily calories to maintain, lose or gain weight.
Estimate the calories your body burns at rest each day.
Body mass index from your height and weight, metric or imperial.
Add, subtract, multiply and divide fractions, simplified.
Mean, median, mode, range and standard deviation of a list.
Simplify ratios and solve for a missing value (A:B = C:D).
Find the percentage increase or decrease between two numbers.
See how money grows with compounding, year by year.
Work out simple interest and the total amount for any period.
Calculate your loan EMI, total interest and repayment schedule.
Monthly payments, total interest and a full amortization schedule.
Add sales tax or VAT to a price, or find the tax inside a total.
Copy all the text out of a PDF, page by page.
See and edit a PDF's title, author, dates and other hidden properties.
Make PDF files smaller for email and uploads.
Combine photos and images into a single PDF document.
Turn PDF pages into high-quality JPG or PNG images.
Rotate individual pages or the whole PDF and save it permanently.
Pick the pages you need and save them as a new PDF.
Split a PDF into single pages, fixed-size parts or custom ranges.
Combine several PDF files into one, in the order you choose.
Generate placeholder paragraphs, sentences or words for designs.
Create favicon.ico and app icons from an image, emoji or letters.
Convert images to WebP, or WebP back to JPG or PNG.
Convert PNG images to smaller JPG files, with a background for transparency.
Convert JPG photos to lossless PNG images in your browser.
Convert a time between cities and time zones, with daylight saving handled.
Count the days, weeks, months and business days between two dates.
Add or remove GST and see the CGST, SGST or IGST split.
Find the sale price and how much you save, including stacked discounts.
Work out the tip and split the bill between friends.
Test JavaScript regular expressions with live highlighting and groups.
Format and beautify SQL queries for MySQL, PostgreSQL, SQL Server and more.
Beautify minified or messy JavaScript and JSON-like code.
Beautify messy CSS or minify it for production.
Beautify, validate and minify XML with clear error messages.
Convert Unix timestamps to readable dates and back, in UTC or local time.
Generate random v4 or time-ordered v7 UUIDs, one or thousands at a time.
Estimate how long your text takes to read or speak aloud.
Compare two texts and highlight every added, removed and changed line.
Convert text to UPPERCASE, lowercase, Title Case, Sentence case and more.
Shrink JPG, PNG and WebP file sizes without visible quality loss.
Generate secure random passwords with customizable length and character types.
Encode text to Base64 or decode Base64 strings quickly in your browser.
Create QR codes from text, URLs and other information instantly.
Resize images quickly while maintaining their original proportions.
Convert common measurements quickly and easily.
Calculate your exact age between two dates.
Encode and decode URLs quickly and safely.
Format and beautify HTML code to make it easier to read and work with.
Format, validate and make JSON easier to read.
Quickly calculate percentages, increases and decreases.
Count characters, words, lines, sentences and paragraphs.
Count words, characters, sentences and paragraphs instantly.
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