Web-Based BMR Calculator

@talhaamin

I can deliver a polished yet simple and effecient web application for calculating bmr making sure all logic remains intact and data is validated properly. I can share demo of many such caluclator apps i have developed in past

@shadabkhan92

As an experienced team of full stack developers, we've got all the skills you need for this project. Our proficiency in Python and Django, HTML, as well as other web development technologies, will be instrumental in converting your existing Python script into a fully functioning, user-friendly web application. Whether you choose Flask, Django or FastAPI for the backend or Bootstrap or plain HTML/CSS for the front-end, rest assured that we'll give your BMR calculator the sleek and modular design it deserve In addition to delivering a polished web app with a README file that gives you setup and run instructions, we'll go the extra mile of documenting every aspect of the project for easy troubleshooting even in the future. We value your time and resources just as much as you do, thus we're geared towards ensuring a bug-free solution which works in any modern browser without errors. Every functionality will be rigorously tested to ensure the results from user input match those from your original script. Choose us today for proficiency, expertise and unequaled dedication to service.

@GameOfWords

Web-Based BMR Calculator I’m a full-stack software engineer with expertise in React, Node.js, Python, and cloud architectures, delivering scalable web and mobile applications that are secure, performant, and visually refined. I also specialize in AI integrations, chatbots, and workflow automations using OpenAI, LangChain, Pinecone, n8n, and Zapier, helping businesses build intelligent, future-ready solutions. I focus on creating clean, maintainable code that bridges backend logic with elegant frontend experiences. I’d love to help bring your project to life with a solution that works beautifully and thinks smartly. To review my samples and achievements, please visit:https://www.freelancer.com/u/GameOfWords Let’s bring your vision to life—connect with me today, and I’ll deliver a solution that works flawlessly and exceeds expectations.

@webmasters486

Hi there, I’ve reviewed your project and understand you want your existing Mifflin-St Jeor BMR calculator wrapped inside a clean, responsive web interface while keeping the original calculation logic fully intact. The focus will be accuracy, validation, and a lightweight structure that’s easy to extend later. I can build this using Flask or FastAPI with a simple HTML/CSS or Bootstrap front end. Your current Python logic will be reused directly to ensure identical results, with both client-side and server-side validation preventing empty or unrealistic values. The form will capture age, weight, height, gender, and optionally activity level, then display BMR along with calorie targets for all activity multipliers in a clear results section. The codebase will remain modular so you can later add features like profile saving or diet recommendations without restructuring everything. You’ll receive complete source code, a concise README with setup instructions, and proof of the working browser-based calculator. Best regards, Muhammad Adil Portfolio: https://www.freelancer.com/u/webmasters486

@techstar12

Could you confirm if you have a preferred web framework for the project, or should I choose based on what I think works best? I can quickly wrap your existing Python logic in a clean web interface using Flask or FastAPI. I’ll ensure the BMR calculations stay accurate and implement both client-side and server-side validation to prevent invalid inputs. The code will be modular for future enhancements like profile saving or diet suggestions. You’ll receive all the source code, templates, and a README for setup. I’ll also provide a screenshot to demonstrate its functionality in a browser. With 5+ years of experience in Python and web development, I’m confident I can deliver a polished and responsive web app that meets your needs. Looking forward to your response!

@ankitchugh006

★★★★★★ START NOW ★★★★★★ Message me so we talk in detail.. Yes, I can definitely create premium WEB based BMR Calculator for you as per your needs . I placed a bid after checking your requirements. If you want you can ask me any questions regarding your requirement. I'm interested in working on your project. And don't worry about work. First, check my work if you are happy Then pay me. Please let me know if you require any detailed information. Waiting for your reply. I hope you respond to me. Thanks Ankit

@letscms

Hello Sir, I’m Jitendra Sharma, a Full Stack Developer with 12+ years of experience in Python and web application development. I can convert your existing BMR calculator script into a clean, responsive web application while keeping the Mifflin-St Jeor calculation logic exactly as it is. I’ll build a lightweight interface with a simple form (age, weight, height, gender, activity level) and display BMR along with calorie targets for all activity levels. The backend can be implemented using Flask or FastAPI for simplicity and performance, with a responsive HTML/Bootstrap frontend. The solution will include proper client-side and server-side validation to prevent invalid inputs and a modular structure so future features like user profiles or diet recommendations can be added easily. You will receive the full source code, a clear README for setup and running locally, and proof that the calculator works correctly in the browser. I can start as soon as you share your current Python script. Best Regards Jitendra Sharma

@akkiwadhwa1995

I am an accomplished Gen-ai web developer with a strong proficiency in popular web development frameworks such as Flask and Django, along with expertise in front-end technologies like react. With a keen eye for detail and a commitment to delivering polished, responsive, and user-friendly websites, I bring a wealth of experience to your project. Whether you need a dynamic web application, an e-commerce platform, or a sleek and modern website, I can harness these skills to create a seamless online experience for your users while ensuring efficient backend functionality. Let's collaborate to bring your web development vision to life, with a focus on performance, security, and an engaging user interface.

@towhid004

I can wrap your existing BMR/calorie calculation script into a clean, responsive web app using Flask (or your preferred framework), keeping the logic intact, adding proper validation, modular code structure, and delivering fully working source code with README and browser proof.

@Fahadghouri7

With a proven track record in web design and development, I am convinced I am the best candidate for your project. As an experienced developer, I will seamlessly integrate your existing Python script into a user-friendly web interface by utilizing Flask, Django, or FastAPI backend and HTML/CSS front-end. Rest assured, the translation process will keep your calculation logic intact and accurate as specified. Moreover, as a web coder deeply concerned with user experience, I embrace both client-side and server-side validation to ensure empty or impossible values are preempted. This feature will undoubtedly bring taste to this particular project where precise calculations are essential. Lastly, my highly modular approach is ready to accommodate possible future features such as saving profiles and diet suggestions. Once I complete the project, you'll have ownership of all source code bundled with clear instructions on setup and running. Plus a screenshot or screencast to affirm its functioning in a browser without errors will be delivered as well! In conclusion, my technical skills encompassing HTML, JavaScript, Python combined with my vast experience in handling responsive web interfaces make me the go-to freelancer for breathing new life into your BMR calculator. Let's enhance your digital footprint together!

@malkesh3m

⭐ Hello there, My availability is immediate. I read your project post on Python Developer for Web-Based BMR Calculator. We are experienced full-stack Python developers with skill sets in - Python, Django, Flask, FastAPI, Jupyter Notebook, Selenium, Data Visualization, ETL - React, JavaScript, jQuery, TypeScript, NextJS, React Native - NodeJS, ExpressJS - Web App Development, Data Science, Web/API Scrapping - API Development, Authentication, Authorization - SQLAlchemy, PostegresDB, MySQL, SQLite, SQLServer, Datasets - Web hosting, Docker, Azure, AWS, GPC, Digital Ocean, GoDaddy, Web Hosting - Python Libraries: NumPy, pandas, scikit-learn, tensorflow, etc. Please send a message So we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks

@rahulbisht28

Hi, I am a web developer having experience in html,css, javascript and flask. I can create the BMR calculator with flask as backend. If you want the design similar to the attached image, I can create a similar design in html/css or bootstrap. The calculations will be done in python. the script will be modular so you can expand it later. There will be proper validation of inputs and the output will be 100% accurate as per your script. My work will be perfect. If you have any questions, please feel free to ask me. thanks

@ahad1234550

Dear Client, You have a working Python script for BMR and calorie calculations using Mifflin-St Jeor equations. Now you need it wrapped in a clean, responsive web interface with a simple form and results page displaying BMR and calorie targets for all five activity levels. I will build a lightweight Flask application with your existing calculation logic intact. The front end will use HTML/CSS with Bootstrap for clean responsiveness. Form validation will prevent empty or impossible values on both client and server sides. Code will be modular for future extensions like saving profiles or diet suggestions. To ensure accurate activity level mapping, could you share your current multiplier values for each activity level?

@BICSoft

Hi there, I read your project details regarding the Web-Based BMR Calculator and I can build this web application for you using Python and Flask. My Approach to this project: Backend: I will use Flask as the backend framework to create a lightweight and modular API. Frontend: I will use plain HTML/CSS and Bootstrap for the frontend to create a clean and responsive interface. Validation: I will implement client-side and server-side validation to prevent empty or impossible values. Modularity: I will keep the code modular so you can extend it later (saving profiles, diet suggestions, etc.). My Deliverables: 1. Complete source code: Python backend, templates, static assets 2. A short README with local setup and run instructions 3. Screenshot or brief screen-capture proving the calculator works in a browser I will ensure that the existing calculation logic remains intact and accurate. I will also test the application to ensure it works in any modern browser without errors and the results match the original script for identical inputs. Please provide the current .py file so we can start the project. I am ready to deliver a polished, lightweight web app. Best regards, Mohammad Mahmudul Islam

@Visharaa2024

Hello, I can help you turn your existing Python BMR calculator script into a clean, responsive web application while keeping your original Mifflin-St Jeor calculation logic intact and accurate. I will build a lightweight backend using Flask or FastAPI and create a simple, responsive interface using HTML, CSS, and Bootstrap. The page will include form fields for age, weight, height, gender, and activity level, and when the user submits the form, the system will instantly display BMR (kcal/day) along with calorie targets for all activity levels (sedentary to extra active). To ensure reliability and scalability, I will implement both client-side and server-side validation to prevent empty or unrealistic values. The code structure will be modular so you can easily extend it later with features like user profiles, diet planning, or calorie tracking. Deliverables will include the complete source code (Python backend, templates, and static files), a clear README with setup instructions, and screenshots demonstrating the calculator working in a browser. The final application will run smoothly in modern browsers and produce the same outputs as your original script for identical inputs. I can complete this within 7 days and ensure the code is clean, maintainable, and ready for future enhancements. Looking forward to working with you.

@MuhammadAsad108

✔ I deliver 100% work — 99.9% is not for me. ✔ Workflow Diagram User Input Form ⟶⟶ Server-Side Validation ⟶⟶ BMR & Calorie Calculation ⟶⟶ Activity Level Multipliers Applied ⟶⟶ Results Display ⟶⟶ Optional Extension Hooks (Profile/Diet) Key Highlights ✔ Web-Based Interface — clean, responsive form for age, weight, height, gender, and activity level. ✔ Accurate Calculations — preserves your existing Python logic (Mifflin-St Jeor equations) with activity multipliers. ✔ Activity-Level Targets — outputs daily calories for sedentary, lightly active, moderately active, very active, and extra active levels. ✔ Client & Server Validation — prevents empty or impossible values, ensuring reliable results. ✔ Responsive Design — works smoothly on desktop, tablet, and mobile; Bootstrap-based or lightweight CSS for flexibility. ✔ Modular & Extendable — backend structured for future enhancements such as saving profiles, dietary recommendations, or export options. ✔ Clean Code & Documentation — readable Python and template files with comments and setup instructions. ✔ Proof of Functionality — includes screenshot or short screen-capture demonstrating working calculator in a browser. Best Regards, Asad Python & Web Developer | Flask/Django/FastAPI Expert | Lightweight Responsive Web Apps

@Hemantt841

You’re looking to transform your existing Python BMR calculator script into a clean, responsive web app with a simple form for user inputs and dynamic display of calorie targets by activity level. I understand you want this wrapped in a web interface using Flask, Django, or FastAPI, ensuring the original calculation logic stays accurate and that both client- and server-side validation are in place. With over 15 years of experience and more than 200 projects completed, I specialize in full stack development with Python and Flask/Django frameworks, along with HTML and Bootstrap for responsive design. I’ve built numerous health and fitness-related web tools that emphasize clean, modular code and user-friendly interfaces. For your project, I’ll integrate your existing script into a Flask backend, create a Bootstrap-based frontend form, and implement validation to prevent invalid inputs. The results will be displayed dynamically on submission, matching your original script’s accuracy. I’ll deliver the complete source code, a README for setup, and proof the app runs flawlessly in modern browsers. This can be done within a week, keeping the scope focused on a polished, lightweight product. Let’s discuss how to get this web-based BMR calculator up and running smoothly.

@yuanzhi5

Integrating your existing Python BMR calculation script into a reliable web application is a smart approach, as it preserves your core logic while making it accessible. The key technical challenge lies in building a clean, responsive frontend interface and seamlessly wiring it to your backend calculations, ensuring accuracy and a smooth user experience. Based on the described scope of creating a functional web-based tool, I can deliver a complete solution with a modern UI, secure API integration for your Python script, and deployment for a budget of 350 INR. This covers the end-to-end implementation, turning your script into a live, usable application. To ensure a seamless integration, could you share the specific Python libraries or data format your current script uses for its calculations? This will help me architect the most efficient connection between the web interface and your existing code.

@usamaansari786

Hi there, I will turn your existing Python BMR script into a clean responsive web app while keeping the exact Mifflin St Jeor logic unchanged and accurate. I suggest using Flask for a lightweight backend with clear route structure and Bootstrap for a simple mobile friendly interface so the project stays easy to maintain and extend later. My process will be proper client and server validation modular code structure and accurate calorie calculations displayed clearly after submission. Daily progress updates will be shared with working previews and validation checks. Q) Do you prefer a minimal design only for functionality or a slightly styled UI that feels more like a polished health tool? Best Regards, Usama F