Question 1

What is a BMR Calculator?

Accepted Answer

A BMR (Basal Metabolic Rate) Calculator calculates the number of calories your body burns at complete rest. Using the Mifflin-St Jeor equation, it factors in your gender, age, weight, and height to give you an accurate daily calorie baseline.

Question 2

How do I calculate calorie deficit for weight loss?

Accepted Answer

A calorie deficit means consuming fewer calories than your TDEE (Total Daily Energy Expenditure). A deficit of 300-500 calories per day leads to safe weight loss of 0.3-0.5 kg per week. Use our free BMR & Calorie Deficit Calculator to find your exact target calories.

Question 3

How do I generate an HTML table online for free?

Accepted Answer

Use our free HTML Table Generator tool. Set rows and columns, customize colors and borders, edit cell content directly, and click Generate to get ready-to-use HTML code — no coding required.

Question 4

Are all tools on AMOZUnique free to use?

Accepted Answer

Yes. All 70+ tools on AMOZUnique Tools Hub are 100% free to use with no signup or account required. All processing happens in your browser — no data is stored on any server.

Question 5

How much water should I drink per day?

Accepted Answer

Daily water intake depends on your body weight and activity level. A common guideline is 35 ml per kg of body weight. For a 70 kg person with moderate activity, that's about 2.5–3 liters per day. Use our free Water Intake Calculator to get your personalized daily hydration goal.

Question 6

How do I calculate my ideal body weight?

Accepted Answer

Ideal Body Weight (IBW) is calculated using formulas like Robinson, Miller, Devine, and Hamwi based on your height and gender. For example, Robinson formula for men: IBW = 52 kg + 1.9 kg per inch over 5 feet. Use our free Ideal Body Weight Calculator to see your result in seconds.

Question 7

How do I calculate my pregnancy due date?

Accepted Answer

Your pregnancy due date is calculated by adding 280 days (40 weeks) to the first day of your last menstrual period (LMP) — this is called Naegele's Rule. You can also calculate from conception date or IVF transfer date. Use our free Pregnancy Due Date Calculator to instantly find your due date, current trimester, weeks pregnant, and key milestones.

Question 8

How do I calculate my target heart rate for exercise?

Accepted Answer

Your Maximum Heart Rate (MHR) = 220 minus your age. Your target heart rate zone for cardio is 50–85% of MHR. For fat burning, aim for 60–70% MHR. Using the Karvonen formula with your resting heart rate gives a more personalized result. Use our free Target Heart Rate Calculator to see all 5 training zones instantly.

Question 9

How do I generate a CSS gradient online?

Accepted Answer

Use our free CSS Gradient Generator tool. Select linear or radial type, choose your colors, adjust the angle or position, and copy the ready-to-use CSS code instantly. No coding or design software required.

Question 10

How do I create a strong password online for free?

Accepted Answer

Use our free Strong Password Generator tool. Set your desired length (8–64 characters), choose to include uppercase letters, lowercase letters, numbers, and special symbols. Click Generate and instantly get a cryptographically random, secure password. The tool also shows a password strength meter so you know how secure your password is. No data is stored — the password is generated entirely in your browser.

Question 11

How do I count days between two dates online?

Accepted Answer

Use our free Days Counter tool. Select a start date and end date, then click Count Days. You instantly see the total number of days, weeks, months, working days (Monday to Friday), and weekend days between the two dates. You can also use the 'Days Until Event' mode to count down to a future date like a birthday, wedding, or exam.

Question 12

How do I convert Markdown to HTML online for free?

Accepted Answer

Use our free Markdown to HTML Converter. Paste your Markdown text — including headings, bold, italic, links, images, lists, tables, blockquotes, and code blocks — then click Convert to HTML. You can switch between the HTML code view and a live preview, then copy the generated HTML with one click. No signup or installation required.

Question 13

How do I check my screen resolution online?

Accepted Answer

Use our free Screen Resolution Detector tool. It instantly shows your screen resolution (width × height in pixels), browser viewport size, device pixel ratio (DPR), aspect ratio, color depth, orientation, and estimated PPI/DPI. It also identifies your device type — mobile, tablet, laptop, desktop, or 4K monitor — and compares your resolution against common screen sizes like 1920×1080 (Full HD), 2560×1440 (QHD), and 3840×2160 (4K). No software installation required.

Question 14

How do I test my reaction time online?

Accepted Answer

Use our free Reaction Time Tester. Click the box to start, wait for the screen to turn green, then click as fast as you can. Your reaction time is shown in milliseconds. The average human reaction time is 200–250ms. Elite gamers and athletes often achieve under 180ms. Do multiple rounds to get your average reaction speed.

Question 15

What is a free online metronome?

Accepted Answer

Our free online metronome lets you set any tempo from 20 to 300 BPM using a slider or +/− buttons. Use Tap Tempo to match any song's beat. Choose time signatures (4/4, 3/4, 2/4, 6/8) and sound types (click, beep, wood block). Beat 1 is accented for easy counting. Perfect for guitar, piano, drums, and all musical instruments — no download or signup needed.

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