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I Just Added 13 Free Tools to Utilvance Including a Zakat Calculator, UUID Generator, and Mortgage Calculator

Every tool on Utilvance.com exists because someone needed it and could not find a clean version without ads, a forced signup, or a paywall.

That was true for the first 55 tools. It is still true for the 13 I just added this week.

Utilvance now has 68+ free browser-based tools. Everything runs locally in your browser. No account. No ads. No data sent to any server. Here is what was added and why each one was built.

1. Zakat Calculator

The Zakat Calculator calculates your annual Zakat obligation based on gold, silver, cash savings, business inventory, and receivables.

Zakat is one of the Five Pillars of Islam. The current Nisab is based on the value of 85 grams of gold or 595 grams of silver. Most Zakat calculators online are buried in Islamic finance sites with 15 input fields and no explanation. This one covers all major asset types, shows the calculation clearly, and runs in your browser with zero data stored anywhere.

2. Mortgage Calculator

The Mortgage Calculator calculates your monthly mortgage payment, total interest paid over the loan life, and a full amortization schedule.

On a 30-year mortgage at 7% interest, the total interest paid often exceeds the original loan amount. Most people only look at the monthly payment and miss this. The calculator shows both numbers side by side from the first calculation. Pair it with the Loan Calculator and Break Even Calculator for a complete picture before any property decision.

3. Pregnancy Due Date Calculator

The Pregnancy Due Date Calculator estimates your due date based on the first day of your last menstrual period or your confirmed conception date.

The standard Naegele's rule adds 280 days to the first day of the last period. The calculator returns the estimated due date, the current gestational week, and the trimester breakdown. No email required. No data stored.

4. Ovulation Calculator

The Ovulation Calculator calculates your fertile window based on your cycle length and the first day of your last period.

Ovulation typically occurs 14 days before the next period but cycle length varies significantly between individuals. The calculator accounts for your specific cycle length and returns a personalized window rather than a generic average.

5. Running Pace Calculator

The Running Pace Calculator calculates your pace per kilometer or mile based on your total distance and time.

41.7 million Americans ran or jogged in 2025 according to Statista. Most track pace manually or rely on a GPS watch costing $200 plus. This gives you the same calculation free in seconds. Enter distance and time, get your pace per km or mile, and see projected finish times for standard race distances.

6. One Rep Max Calculator

The One Rep Max Calculator estimates your maximum single-rep lift based on the weight lifted and reps completed.

Knowing your 1RM lets you set training weights as percentages of your max, which is how most serious strength programs are structured. Uses the Epley formula, the most widely validated estimation method, and returns your estimated 1RM alongside common training percentages.

7. UUID Generator

The UUID Generator generates universally unique identifiers instantly in the browser.

UUIDs appear everywhere in development: database primary keys, API tokens, session identifiers, file names. Every developer reaches for one regularly. This one generates instantly, copies in one click, and loads in under a second. No ad scripts. No banner. Pair it with the JSON Formatter and Base64 Encoder for a complete developer utility set.

8. Typing Speed Test

The Typing Speed Test measures your words per minute and accuracy directly in your browser.

The average professional types 40 to 60 WPM. Skilled typists reach 80 to 100 WPM. The test runs for 60 seconds, measures gross WPM and accuracy, and requires no installation or signup.

9. Split Bill Calculator

The Split Bill Calculator divides any bill between multiple people with tip calculation included.

Handles unequal splits, tip percentages, and per-person totals in one step. One of those tools that sounds trivial until you are sitting at a restaurant with six people and everyone reaching for their phone.

10. Numerology Calculator

The Numerology Calculator calculates your life path number, expression number, and soul urge number from your name and birth date.

Numerology search volume is consistently high globally, particularly in South Asia, the Middle East, and among spiritual communities. Covers the three core numbers that practitioners reference most.

11. Love Calculator

The Love Calculator gives a compatibility percentage based on two names.

Not every tool needs to solve a serious problem. This one exists because love calculator searches run in the hundreds of millions globally and people deserve a version that loads in under a second without a popup asking them to subscribe.

12. Roman Numeral Converter

The Roman Numeral Converter converts any number to Roman numerals and back instantly.

Roman numerals appear in clock faces, movie sequels, chapter headings, legal documents, and academic citations. Handles both directions and supports numbers up to 3,999.

13. Binary, Hex, and Decimal Converter

The Binary, Hex, and Decimal Converter converts between binary, hexadecimal, and decimal number systems in a single tool.

Color codes in web design are hexadecimal. Memory addresses in low-level programming are often hex or binary. Having all three conversions in one tool with no page reload saves the back-and-forth of using three separate converters. Essential for computer science students and developers.

What 68+ Tools Looks Like Now

The full tool list at Utilvance.com now covers personal finance, health and fitness, Islamic finance, pregnancy and fertility, developer utilities, number systems, speed and strength training, text tools, SEO utilities, converters, and everyday calculations.

The SEO Analyzer, Meta Tag Generator, Freelance Hourly Rate Calculator, Loan Calculator, BMI Calculator, and Compound Interest Calculator remain the most used tools on the platform.

If there is a tool you need that is not there yet, drop it in the comments. Every tool on Utilvance started as something someone needed and could not find cleanly elsewhere.

Visit Utilvance.com to try any of the 68+ free tools. Free. No account. No ads. Everything runs in your browser.

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