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I run a WordPress site aimed at students and would like to offer three interactive tools: a GPA calculator, a loan-repayment calculator, and an exam-score calculator. Each one must update results instantly as the visitor types and allow them to save those results for later viewing. I do not need printable reports at this stage. Please package the tools as lightweight WordPress plugins or Gutenberg blocks so I can drop them into any page with a shortcode or block selector. They must inherit fonts, colours, and buttons from my current theme to look completely native. Deliverables • Three fully tested calculators installed on my staging site • Shortcodes / block-registration instructions • Brief doc explaining where the saved data lives and how to reset it Acceptance criteria • Real-time calculation with no page reloads • “Save result” persists data after refresh for logged-in users • Visual style automatically matches the active theme on desktop and mobile • Code follows WordPress coding standards and is cleanly commented Let me know your approach and timeline so we can get started.
Project ID: 40609302
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127 freelancers are bidding on average ₹8,500 INR for this job

Hi there, I’ll build three fully responsive, real-time WordPress calculators—GPA, loan repayment, and exam score—with instant calculation on input and secure result saving. Each calculator will be developed as a lightweight, standalone plugin (no external dependencies) using vanilla JavaScript for smooth client-side updates, PHP for backend logic, and a custom database table to store user results with optional email-based retrieval. The UI will be clean, mobile-friendly, and consistent with your site’s student-focused branding—built with semantic HTML, modern CSS (Flexbox/Grid), and accessible form controls. Saving will work via a simple email input or anonymous session ID, with results viewable in a personal dashboard page powered by a shortcode. All code will be well-documented, WordPress-coding-standards compliant, and compatible with major themes and caching plugins. I’ll also include basic admin settings to customize labels, formulas, and display options per calculator. Best Regards, Khorshed Alam, RS Software
₹7,630 INR in 4 days
9.6
9.6

Hi, I can develop these three interactive WordPress calculators as lightweight plugins/Gutenberg blocks with real-time calculations, saved results for logged-in users, and seamless integration with your current theme. The calculators will be clean, responsive, easy to manage, and delivered with documentation, shortcode/block support, and WordPress coding standards. Best regards, Muhammad Rizwan LA
₹7,000 INR in 2 days
8.3
8.3

Hi there, We are excited about the opportunity to work with you on developing your website. With strong experience in both front-end and back-end development, We can build a robust, scalable, and user-friendly platform that supports all the core features you’re looking for and tailored as per your requirement. Why Us? • 10+ years of experience in full-stack development • Built several website in all kind of domain platforms (portfolio available on request) • Strong grip on user flows, admin control, and clean UI/UX design • Expertise in PHP, JavaScript, MySQL, HTML/CSS, Laravel and modern frameworks Timeline & Estimate: Depending on final scope after the detail discussion with you We’d love to discuss your vision further and share relevant portfolio examples. Let’s build something powerful together! Looking forward to your response. Best regards, Vishal Nasit
₹10,000 INR in 7 days
8.0
8.0

As an experienced WordPress developer and an HTML, CSS and JavaScript specialist, the task of building interactive calculators integrated into your site is a perfect fit for my expertise. I've been working with WordPress for over 8 years now which has honed my skills in creating custom functionalities like the calculators you need. Moreover, having a good aesthetic sense as a Graphic Designer I assure you that the calculators I create for your site will not only be powerful but also will visually integrate seamlessly with your current theme enhancing user experience. I guarantee real-time data calculation without reloads and save results to persist data after every refresh for your logged-in users. And to make things easier, I'll provide detailed yet concise documentation explaining where the saved data lives and how to reset it. All in all, hiring me ensures you get a combination of technical precision, functional power,and top-notch design sensibilities as per UI/UX best practices. Excited to discuss timelines and get started on this project! Reach out anytime through Freelancer chat!
₹9,999 INR in 7 days
6.7
6.7

As the founder of SoftwareLinkers, I have spent years helping businesses in diverse industries create secure, scalable, and data-driven digital systems that are precisely tailored to their needs, including education and eLearning - which makes me a perfect fit for your project. Well-versed in PHP, MySQL, JavaScript and WordPress, I can deliver on the exact student calculators you're envisioning. My approach to this project is simple yet effective - I will closely collaborate with you to understand your current theme, its fonts, color schemes to create lightweight WordPress plugins or Gutenberg blocks that naturally assimilate into your site's look and feel without compromising functionality. Additionally, my ability to write clean code following WordPress coding standards coupled with proficiency in frontend technologies (CSS, HTML etc.) implies that the calculators will not only function impeccably but also blend harmoniously with your entire website. Looking forward to discussing further details and providing a realistic timeline for project completion!
₹8,000 INR in 3 days
6.5
6.5

I'm Vimal Kumar Prajapat, a seasoned Full Stack Developer and Digital Solutions Expert with over 8 years of experience. The key to a successful website project, like yours, is incorporating modern technologies and using strategic solutions - two things I'm known to excel at. My profile specialization in HTML, CSS, JavaScript, PHP, and Web Development combined with my deep-rooted understanding of Wordpress makes me the perfect choice for your student calculator project. During my extensive career, I have successfully built and integrated complex tools like calculators, payment gateways and chatbots in diverse platforms including WordPress sites. To address your needs specifically, I'll develop lightweight WordPress-plugins or Gutenberg blocks that would perfectly match your site theme. I will follow strict WordPress coding standards that guarantee a seamless performance and scalability of these tools. Finally, in addition to my technical skills, I'm an avid communicator and a strong advocate for clear timelines and regular updates. You can rely on me not only to deliver the three fully tested calculators promptly but also to assure their visual consistency across desktops and handheld devices as well as their efficiency of calculating data without requiring any page reloads. Lets work together to enhance your students' experiences on your site by making complex calculations simple!
₹14,500 INR in 7 days
6.5
6.5

Hi there, Projects like this work best when the calculators are built to feel like a natural part of your WordPress site not just standalone tools. My approach is to develop the three calculators as lightweight WordPress plugins (or Gutenberg blocks, if you prefer), ensuring they inherit your theme's styling automatically. Each calculator will provide real-time results without page reloads, allow logged-in users to save their results, and keep the code clean, well-documented, and easy to maintain. End to End Solution:: ==GPA, Loan Repayment & Exam Score calculators ==Real-time calculations with instant updates ==Save results for logged-in users ==Shortcodes or Gutenberg blocks for easy placement ==Responsive design matching your active theme ==Documentation covering saved data and reset process Thank You Sushma Singh
₹10,000 INR in 4 days
6.6
6.6

Hello, As a seasoned web developer with a specialization in WordPress, I am confident that my expertise aligns neatly with your requirements. My proficiency extends beyond merely crafting functional websites; I have an established track record as a successful creator of WordPress plugins, a skill crucial to your project's needs. In addition, my grasp of HTML, PHP and database management will prove essential in incorporating the real-time calculators you seek for your platform. I understand the significance of aesthetic consistency, which is why I will ensure that these tools impeccably match your WordPress theme without compromising their functionality or real-time processing speed. Moreover, at MAG Cloud Solutions, we believe in not just delivering products but long-lasting solutions. That is why my code follows WordPress coding standards to assure seamless future updates. Finally, regarding the timeline, given my proficiency and past experience on similar projects, I assure you that the work will be delivered in a timely and efficient manner. So let's join hands in unlocking your site's true potential together! Thanks Mohit G
₹12,500 INR in 10 days
6.5
6.5

I can create three interactive calculators for your WordPress site that update results in real-time as users type. My first step will be to outline the specific requirements for each calculator and confirm how you'd like the saved data to be managed for logged-in users. Based in Toronto, I work efficiently and will remain available for any questions throughout the project.
₹1,500 INR in 3 days
6.6
6.6

Greetings, Creating interactive calculators for your student-focused WordPress site is a fantastic idea! These tools will definitely enhance user engagement by providing instant feedback without needing to refresh the page. Here’s how I plan to approach this project: 1. **Custom Development**: I will develop lightweight WordPress plugins or Gutenberg blocks for each calculator, ensuring they seamlessly blend with your theme's design. 2. **Real-Time Functionality**: Using JavaScript, the calculators will update instantly as users input data, providing a smooth experience. 3. **Data Persistence**: I’ll implement a method to save results for logged-in users, so they can easily access their calculations later. 4. **Clean, Compliant Code**: Following WordPress coding standards will ensure maintainability and performance, with clear comments for future reference. This approach will create a reliable and user-friendly experience for your visitors.
₹7,000 INR in 3 days
6.2
6.2

Hi there, I'm a full-time WordPress developer with 8+ years of experience building custom plugins, interactive tools, and dynamic web applications. I can start immediately and develop lightweight, high-performance calculators that integrate seamlessly with your existing WordPress website. I've gone through your requirements and can build all three calculators—GPA Calculator, Loan Repayment Calculator, and Exam Score Calculator—as custom WordPress plugins or Gutenberg blocks. They'll perform real-time calculations without page reloads and automatically match your website's fonts, colors, and styling for a completely native look. For logged-in users, I'll implement a secure "Save Result" feature so their calculations remain available even after refreshing the page. The code will follow WordPress coding standards, be well-commented, and remain lightweight without affecting your website's performance. Let's connect to discuss and start the work. Thanks Pavan
₹7,000 INR in 7 days
6.1
6.1

As an experienced CMS Developer with a robust knowledge of WordPress, I have created tailored solutions for diverse needs and yours is no exception. I will deliver lightweight WordPress plugins or Gutenberg blocks that are not only easy to use but seamlessly blend with your existing theme's fonts, colors, and buttons. My past projects have entailed real-time calculations sans page reloads, exactly what you need, which added immense user convenience and satisfaction. The durability of saved data is central to your project, which can be fulfilled through my expertise in CMS configurations and custom fields management. It ensures your visitors can save their results and access them even after refreshing the page, enhancing the value of your site for students. And not to worry - I guarantee clean code that aligns with robust WordPress standards and strong documentation to locate and reset the saved data easily. In terms of timeline, as an organized professional, I always prioritize my tasks efficiently guaranteeing timeliness without compromising on quality. Let's get going! I'm excited to build these useful student calculators for you that will yield superb results when it comes to functionality, aesthetics, and ease-of-use. Feel free to discuss details; I'm here for any adjustments or clarifications you may need.
₹7,000 INR in 3 days
6.1
6.1

Hello Sir, My name is Claudio Martinez, I’m a Computer Engineer with over 15 years of experience developing WordPress plugins, custom calculators, dynamic forms, and user-specific data systems. My proposed approach is: **1. GPA Calculator** * Allow students to enter courses, grades, and credit hours. * Calculate the GPA instantly as values are entered. * Support adding and removing course rows dynamically. * Validate incomplete or incorrect values without reloading the page. **2. Loan Repayment Calculator** * Inputs for loan amount, interest rate, repayment period, and payment frequency. * Instantly calculate the estimated periodic payment, total interest, and total repayment amount. * Use clear validation and formatting while keeping the interface lightweight. **3. Exam Score Calculator** * Let students enter their current score, exam weighting, and desired final grade. * Calculate the score required on the exam in real time. * Clearly indicate when the target is already achieved or mathematically unavailable. **Saved Results** For a simple result history, I would recommend a dedicated table because it provides a cleaner and more scalable structure for: * Saving multiple calculations per user. * Viewing previous results after refresh or login. * Deleting individual saved results. * Resetting all stored calculator data safely.
₹7,000 INR in 3 days
5.9
5.9

Building these as Gutenberg blocks instead of shortcode-only plugins is the right call here. Blocks let you preview the calculator styling right in the editor, and they'll inherit your theme's CSS variables for fonts, colors, and buttons without any manual matching. I'll build each calculator as a single lightweight plugin with its own Gutenberg block registration. The real-time updates will use vanilla JS with input event listeners, no heavy libraries needed. For the "Save result" feature, I'll store data in the wp_usermeta table for logged-in users, which keeps things simple and avoids creating custom database tables for this scope. One thing worth noting: if you ever want guest users to save results too, we'd need to switch to localStorage or session-based storage. Best regards, Shayan
₹1,650 INR in 3 days
5.4
5.4

I'd make this a small WordPress plugin first, then put the three calculators on top of shared code. That keeps the GPA, loan repayment, and exam score tools consistent, and it avoids ending up with three separate snippets that calculate fine on day one but become annoying to maintain later. Each calculator can have its own shortcode and Gutenberg block, with lightweight front-end JavaScript so results update instantly without page reloads. I'd keep the markup theme-native, so it inherits fonts, spacing and button/input styling from the active theme instead of bringing in a heavy custom UI. For logged-in users, I'd add a clear saved-results model rather than storing random blobs, likely separate result rows with user ID, calculator type, input values, output values, and created/updated timestamps. M1: plugin structure, shared calculator framework, block/shortcode registration, saved-results schema, ₹11,550, 1 day. M2: GPA and exam score calculators with instant calculation and save/load flow, ₹11,725, 2 days. M3: loan repayment calculator, polishing across theme styles, testing, and handover notes, ₹11,725, 1 day. ₹35,000 is my starting price from the brief, the main thing that could move it is how detailed the saved-results history needs to be for students. Should saved results just keep the latest value per calculator, or a full history? And do you already have formulas/grade scales for GPA and exam scores, or should I define sensible defaults?
₹35,000 INR in 4 days
5.6
5.6

With over 9+ years of experience in web development and a particular specialty in WordPress and HTML coding, I am confident that I can deliver three fully functional, lightweight calculators in line with your specifications. My passion is creating user-friendly, interactive tools that make learning and navigating easier for users. Given the nature of this project, it's vital to have real-time calculations without page reloads; this aligns with my expertise in JavaScript which allows for smooth user experiences. Additionally, as an advocate of clean code and adhering to coding standards, I can assure you that the shortcodes/block-registration instructions, as well as the entire calculator plugin or block, will be properly commented and easy to maintain. Also,I will ensure that all saved data is stored and easily accessible for users providing a seamless experience for returning visitors. Finally, I understand the importance of design synchrony; hence, I will diligently ensure that the calculators' visual style automatically matches your active theme on both desktop and mobile devices. In conclusion, by entrusting this project to me, you will access high-quality workmanship within a reasonable time-frame while enjoying 3 months of free support - making your journey from concept to implementation a breeze. Let's get started!
₹17,000 INR in 7 days
5.4
5.4

My name is Ashutosh and my passion is to provide businesses with high-performing websites that fully align with their goals, quality like what you would expect from one of the top custom wordpress developers. I have hands-on experience with CSS, HTML, Frontend development, and WordPress which are the exact skills you need for your Student Calculators project. For the calculators, I plan to build lightweight yet fully functional WordPress plugins or Gutenberg blocks that flawlessly integrate into your site. My deliverables will not only include the three calculators but also detailed shortcodes and block-registration instructions making it seamless for you to add them to any desired page. My emphasis will be on real-time results' updates as users type and data persistence after refreshing for logged-in users. I always develop keeping in mind future scalability and changes; this project request is not different. The code will impeccably adhere to WordPress coding standards with clear comments for better understanding and later modifications. On-demand support even after project completion is guaranteed. So let's shake hands today! With my expertise and your vision, we'll create next-gen calculators that enhance user interactivity and serve your specific needs!
₹7,000 INR in 7 days
4.9
4.9

Hello! I am interested in the project. I can develop 3 independed plugins for each one calculator. Can you pass me the algorithm (inputs -> maths -> outputs) for each one calculator ?
₹9,000 INR in 7 days
5.3
5.3

I will build the GPA calculator, loan-repayment calculator, and exam-score calculator as lightweight WordPress plugins, using WordPress coding standards and CSS to match your theme, and deliver them as shortcodes or Gutenberg blocks, allowing users to save results for later viewing, with real-time calculation and a brief doc explaining data storage and reset, happy to discuss further over DM.
₹7,000 INR in 7 days
4.9
4.9

Thank you for sharing the details of your project. I’d love to help you build the Student Calculators quickly and efficiently. ? My Approach I’ll design and develop calculators that are simple, accurate, and user-friendly. Focus will be on clean UI + fast performance, so students can get results instantly. I’ll keep the code lightweight and maintainable, making future updates easy. ? Timeline Since this is a straightforward project, I can deliver a working version within 3–4 days. Quick iterations will ensure you get exactly what you need without delays. ? Budget I understand the importance of keeping costs low. I can complete this project in a budget-friendly range, while still ensuring quality output. ? Why Me Experienced in React.js, Node.js, and frontend development. I’ve built similar tools and apps, so I know how to make them fast and reliable. I believe in clear communication and quick delivery. Next Step: If this approach works for you, I can start immediately and share the first demo within a couple of days. Looking forward to collaborating with you!
₹7,000 INR in 2 days
3.6
3.6

New Delhi, India
Member since Jul 1, 2025
₹600-1500 INR
₹12500-37500 INR
₹600-1500 INR
₹600-1500 INR
₹600-1500 INR
€30-250 EUR
$1500-2300 AUD
$15-25 USD / hour
₹12500-37500 INR
min ₹2500 INR / hour
₹600-1500 INR
$30-250 AUD
$250-750 USD
$15-25 USD / hour
$30-250 USD
₹3000-5000 INR
₹100-400 INR / hour
₹12500-37500 INR
$15-25 USD / hour
£10-11 GBP
$250-750 CAD
$15-25 USD / hour
$250-750 USD
₹12500-37500 INR
$250-750 USD