Best Free Online Calculators in 2025
EXIF Metadata Viewer Tool Extract and view hidden metadata (GPS, camera info, timestamps) from your images. 📷 Upload Your Image Drag & drop or click to browse Supports: JPG, PNG, WEBP (Max 10MB) EXIF Metadata Property Value What is EXIF Data? EXIF (Exchangeable Image File Format) is metadata stored in … Read more
Auto Backlink Maker Tool | Generate SEO-Friendly Links Auto Backlink Maker Tool Generate SEO-optimized HTML backlinks with custom attributes in seconds. Perfect for bloggers, SEO specialists, and webmasters. Backlink Generator Link Settings Target URL Required Anchor Text Title Attribute SEO CSS Class Link Options Nofollow Open in New Tab Sponsored … Read more
EE Savings Bond Calculator Calculate the future value of your EE Savings Bonds. See how much your bonds will be worth over time. Face Value ($) $ Issue Date 📅 Interest Rate (%) % Calculate Value Future Value: $0.00 Original Value Future Value How EE Savings Bonds Work EE Bonds … Read more
Critical Number Calculator Find your business’s break-even point. Calculate the minimum sales needed to cover costs. Fixed Costs ($) $ Variable Costs per Unit ($) $ Selling Price per Unit ($) $ Calculate Critical Number Break-Even Point: 0 units Costs Break-Even Profit About Critical Numbers Critical number shows when your … Read more
UK Take Home Pay Calculator 2025 Gross Annual Salary (£) Pay Frequency YearlyMonthlyWeeklyDailyHourly Hours Worked Per Week Pension Contribution (%) Student Loan Plan NonePlan 1Plan 2Plan 4 (Scotland)Plan 5Postgraduate Loan Calculate Take Home Pay Your Results Gross Income: £0.00 Income Tax: £0.00 National Insurance: £0.00 Student Loan: £0.00 Pension Contributions: … Read more
BMI Calculator & Manual Calculation Guide Calculate your Body Mass Index (BMI) and learn how to compute it manually with formulas and examples. Measurement System: Metric (kg, cm) Imperial (lbs, in) Height (cm): Weight (kg): Height (feet): Height (inches): Weight (lbs): Calculate BMI Your BMI — Enter your measurements BMI … Read more
US Savings Bond Calculator Track your Series EE and I bond growth. See current values and future projections. Bond Type Series EESeries I Face Value ($) Minimum $25, maximum $10,000 per year Issue Date Current Interest Rate (%) May 2024 rates: EE 2.70%, I 4.28% Years to Hold 1 year5 … Read more
FIFO (First-In First-Out) Calculator Calculate your capital gains using the FIFO method by entering your buy and sell transactions below. Buy Transactions Date Shares Price per Share Fees Add Date Shares Price Fees Cost Basis Action Sell Transactions Date Shares Price per Share Fees Add Date Shares Price Fees Proceeds … Read more
GMROI Calculator Calculate your Gross Margin Return on Inventory Investment. See how well your inventory performs. Cost of Goods Sold ($) $ Average Inventory Cost ($) $ Total Revenue ($) $ Calculate GMROI Your GMROI Result: 0.00 About GMROI GMROI shows how much profit you earn for each dollar spent … Read more
Kitten Feed Chart & Calorie Calculator Determine the right food amount for your growing kitten. Get customized feeding recommendations. Kitten’s Age 4 weeks6 weeks8 weeks12 weeks16 weeks6 months9 months Current Weight (lbs) Food Type Dry FoodWet FoodMixed Feeding Activity Level Low (mostly sleeping)Moderate (normal play)High (very active) Food Calories (kcal/cup … Read more