=== Anacoder Calculators – 20+ Responsive Calculators & Embed Suite ===
Contributors: anacoder
Donate link: https://anacoder.site/
Tags: calculator, loan calculator, bmi calculator, calorie calculator, mortgage calculator
Requires at least: 5.6
Tested up to: 7.1
Stable tag: 1.0.1
Requires PHP: 7.4
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html

Fast, responsive, and SEO-friendly multi-purpose calculators including Finance, Health, CGPA, Math, and Utility tools.

== Description ==

**Anacoder Calculators** is a lightweight, modern, and completely free suite of 25+ responsive calculators designed to increase user engagement, dwell time, and conversions on your WordPress website.

Whether you run a finance blog, fitness portal, student community, tech site, or general magazine, Anacoder Calculators gives you beautifully designed embeddable calculators that work out of the box via simple shortcodes.

### 🌟 25 Included Free Calculators:

#### 💰 Finance & Business (7 Calculators):
* **Loan EMI Calculator** (`[Anacoder_loan_calc]`): Calculate monthly loan payments, total interest, and amortized totals.
* **Mortgage Calculator** (`[Anacoder_mortgage_calc]`): Home loan principal, interest rates, down payments, and loan term estimates.
* **Auto Loan / Car Payment** (`[Anacoder_auto_loan_calc]`): Calculate monthly vehicle financing payments, interest payable, and total car cost.
* **Discount & Sales Savings** (`[Anacoder_discount_calc]`): Calculate discounted sale prices, extra coupon savings, and final tax.
* **Simple & Compound Interest** (`[Anacoder_interest_calc]`): Calculate future values with flexible compounding frequencies.
* **Inflation Purchasing Power** (`[Anacoder_inflation_calc]`): Assess how inflation impacts buying power over time.
* **Salary to Hourly Wage** (`[Anacoder_salary_calc]`): Convert annual salary to hourly, daily, weekly, and monthly rates.

#### 🏃 Health & Fitness (6 Calculators):
* **BMI & Body Status** (`[Anacoder_bmi_calc]`): Instant Body Mass Index with Metric & Imperial toggles and health category indicators.
* **Calorie Deficit & TDEE** (`[Anacoder_calorie_calc]`): Calculate maintenance calories and weight loss/gain targets based on Mifflin-St Jeor formula.
* **BMR (Metabolic Rate)** (`[Anacoder_bmr_calc]`): Basal Metabolic Rate calculation with activity multipliers.
* **Daily Water Intake** (`[Anacoder_water_calc]`): Personalized daily hydration goals based on weight and activity level.
* **Daily Protein Intake** (`[Anacoder_protein_calc]`): Tailored daily protein requirements for maintenance, muscle building, or fat loss.
* **Ideal Body Weight (IBW)** (`[Anacoder_ideal_weight_calc]`): Multiple medical formulas (Devine, Robinson, Hamwi) for ideal weight estimation.

#### 🎓 Academic & Student Tools (4 Calculators):
* **Multi-Course CGPA Calculator** (`[Anacoder_cgpa_calc]`): Interactive GPA/CGPA tracker supporting 4.0, 5.0, and 10.0 grading scales with dynamic course addition.
* **Semester GPA Calculator** (`[Anacoder_gpa_calc]`): Clean course credit hours and grade points calculation.
* **GPA to Percentage Converter** (`[Anacoder_gpa_percent_calc]`): Convert GPA scales to equivalent percentage scores.
* **Final Exam Target Grade** (`[Anacoder_final_grade_calc]`): Calculate the exact score needed on your final exam to achieve your desired course grade.

#### 🛠️ Math, Utility & Everyday Tools (8 Calculators):
* **Live Word & Reading Time Counter** (`[Anacoder_word_counter_calc]`): Real-time word, character, and reading/speaking time statistics.
* **Binary, Decimal & Hex Converter** (`[Anacoder_binary_calc]`): Convert numbers seamlessly between Decimal, Binary, Hexadecimal, and Octal.
* **Percentage Calculator** (`[Anacoder_percentage_calc]`): 3-way percentage calculations, discounts, markups, and differences.
* **Age & Date Difference** (`[Anacoder_age_calc]`): Exact age calculation down to years, months, days, total hours, and birthday countdown.
* **Tip & Bill Splitter** (`[Anacoder_tip_calc]`): Restaurant bill splitting with custom tip percentages per person.
* **Fuel Cost & Mileage** (`[Anacoder_fuel_calc]`): Calculate total trip fuel expense and fuel consumption efficiency.
* **Aspect Ratio Resizer** (`[Anacoder_aspect_ratio_calc]`): Calculate dimensions maintaining 16:9, 4:3, 1:1, 21:9 ratios for web and video design.
* **Timezone Work Hours** (`[Anacoder_timezone_calc]`): Find overlapping working hours across international timezones.

### ✨ Key Features:
* **100% Mobile Responsive:** Optimized for desktops, tablets, and smartphones.
* **Ultra-Fast & Lightweight:** Pure vanilla JavaScript and clean CSS with zero external bloated libraries.
* **Instant Calculation:** Real-time computation without page reloads.
* **One-Click Shortcode Copy:** Intuitive WordPress Admin dashboard to easily find and copy shortcodes.
* **GPLv2 Licensed & Clean Code:** Built strictly according to WordPress standards.

== Installation ==

1. Upload the `anacoder-calculators-free` folder to the `/wp-content/plugins/` directory, or install the ZIP directly via **Plugins > Add New > Upload Plugin**.
2. Activate the plugin through the **Plugins** menu in WordPress.
3. Go to **Anacoder Calculators** in your WP Admin dashboard to view all shortcodes.
4. Copy any shortcode (e.g. `[Anacoder_loan_calc]`) and paste it into any WordPress post, page, or widget block.

== Changelog ==

= 1.0.1 =
* Added 5 brand-new calculators: Auto Loan/Car Payment, Discount & Sales Savings, Calorie Deficit/TDEE, Binary/Decimal Converter, and Live Word & Reading Time Counter.
* Expanded total free calculator suite to 25+ responsive tools.
* Enhanced UI layout responsiveness and cross-browser calculation compatibility.

= 1.0.0 =
* Initial release with 20 responsive calculators.
