Office Utility Tool
Advanced MRP & Production Cost Calculator (Standalone Web App)
Stop guessing your profit margins. The Advanced MRP & Production Cost Calculator is a professional, standalone web application designed for manufacturers, small business owners, and B2C brands to calculate exact product pricing with absolute precision.
Built with clean, responsive code (HTML/JS/Tailwind) , this tool runs directly in your browser with zero dependencies , no subscriptions , and no server requirements.
✨ Core Features:
Real-Time Math Engine: Watch your final MRP update instantly as you adjust raw material costs, shift hours, or tax percentages.
Smart Cost Breakdown: Automatically calculates total production per year, raw material costs per unit, packaging, and annual overheads (rent, electricity, salaries).
Custom Local Storage: Add and save your own custom product names and measurement units (KG, Ltr, Pcs, etc.). The tool remembers your inputs using secure browser storage.
A4 Smart Print Reporting: Generate clean, professional PDF reports with a single click. The tool automatically hides empty rows to save space and formats everything beautifully for print.
Offline Capable: Run it entirely offline on your local machine or host it on your own private business servers.
📦 What You Get:
• Advance MRP calculator.html (The fully coded, functional web app)
• Detailed README FIRST.txt for setup instructions
• Full LICENSE.txt and Legal Documentation
Perfect for bakeries, cosmetic manufacturers, local factories, and any small business needing accurate unit economics.
GST Billing POS System - Pure HTML/JS + Firebase Sync
Tired of paying expensive monthly subscriptions for clunky, slow billing software? Meet GST ProBill —a lightning-fast, highly secure, and feature-rich GST Billing and Inventory Management system built entirely on pure HTML, JavaScript, and Tailwind CSS.
Whether you want to run it 100% offline from your local browser , or connect it to Firebase for real-time Cloud Sync across multiple devices, GST ProBill gives you complete control over your business data without the recurring fees.
🚀 Why Choose GST ProBill?
Zero Server Setup: Runs directly in your browser. Just double-click the HTML file and start billing.
100% Privacy: Process your bills offline. Your financial data never leaves your device unless you choose to enable the optional Cloud Sync.
Developer Friendly: Clean, well-commented source code. Easily customize it, rebrand it, or integrate it into your own projects.
💼 Core Features:
• 🧾 Advanced Invoicing: Generate professional Tax Invoices and Delivery Challans in seconds. Includes Auto-Round Off, Discounting, and automated CGST/SGST/IGST calculation based on customer state codes.
•🎨 3 Premium Print Themes: Choose between Classic (Blue), Modern (Green), or Boxed (B&W) invoice layouts with your custom Company Logo watermark.
•📈 Automated GST Reports: Instantly generate GSTR-1, GSTR-3B (B2B & B2C summaries), and HSN/SAC wise sales reports. Export them directly to Excel.
•📦 Smart Inventory Management: Features low-stock alerts, barcode scanner support, and Bulk Excel Upload for adding hundreds of items instantly.
•🏢 Multi-Company Support: Manage unlimited business profiles from a single dashboard.
•🔒 Built-In Security: Protect your data with an Admin PIN (full access) and Staff PIN (restricted to billing only).
•🔄 Smart Sync & Backup: Download your entire database as a JSON file, email it to yourself, or use the "Smart Merge" tool to sync data between your PC and mobile device.
🛠️ Tech Stack:
• Pure HTML5 & Vanilla JavaScript
• Tailwind CSS & DaisyUI (For a beautiful, responsive UI)
• SheetJS (For Excel Imports/Exports)
• Firebase Realtime Database (Optional, for Cloud Sync)
🎁 What You Get:
• The complete, unlocked index.html source code.
• Lifetime access to the tool.
• Freedom to use it for your personal business or modify it for your clients.
DataCanvas Pro | 100% Offline Excel & CSV Visualizer
Turn Boring Spreadsheets into Beautiful Charts Instantly 📊
DataCanvas Pro is a lightweight, blazing-fast browser tool that transforms your raw data into professional, interactive charts in seconds.
Whether you are analyzing business metrics, visualizing student data, or building reports, this tool eliminates the need for clunky software. Just open the HTML file, drop in your data, and watch it come to life.
🔒 Privacy First: 100% Offline Processing Your data is your business. Unlike other online charting tools that upload your sensitive Excel files to cloud servers, DataCanvas Pro processes everything locally right inside your web browser. Your data never leaves your device.
⚡ Key Features:
• Drag & Drop Simplicity: Instantly load .xlsx, .xls, or .csv files.
• Smart Auto-Aggregation: Automatically groups identical labels and sums up duplicate data points for you!
• 6 Premium Chart Styles: Switch seamlessly between Bar, Line, Pie, Doughnut, Polar Area, and Radar charts.
• Dual Y-Axis Support: Compare two different datasets side-by-side with an optional secondary Y-Axis.
• One-Click Export: Download your finished visualization as a crisp, presentation-ready PNG image instantly.
💻 How it Works: This is a portable, self-contained tool. No installations, no subscriptions, and no coding required. You will receive a single master .html file and its required asset folder. Just double-click the file to open it in Chrome, Safari, Edge, or Firefox, and start visualizing!
Perfect for: Data Analysts • Marketers • Business Owners • Students • Researchers
Get lifetime access to DataCanvas Pro today and start visualizing your data the smart, secure way!
Web Tools
The HTML Studio - No-Code Digital Storefront Builder for Blogger
Stop paying expensive monthly fees for clunky, slow e-commerce platforms.
Welcome to The HTML Studio, a standalone, single-file web application that lets you build premium digital storefronts without writing a single line of code. It runs entirely natively in your browser—meaning it is 100% offline, lightning-fast, and completely private.
Simply fill out the form, add your product details, and the Studio instantly generates production-ready HTML code that you can paste directly into Blogger, or any custom website.
✨ Core Features:
» Auto-Theming Engine: Paste your SVG logo, and the tool automatically extracts your brand colors to generate a matching gradient backdrop.
» 100% Subscription-Free: You own the tool. Generate unlimited storefronts and product pages forever.
» Premium Modals: Beautifully designed product pop-ups with image galleries, zoom-overlays, and expanding descriptions.
» SEO "Ghost Page" Generator: Automatically generates dedicated, indexable, standalone product pages that rank on Google—complete with optimized Alt Text fallbacks and native share buttons.
» Smart Payment Integrations: Pre-configured to seamlessly trigger Gumroad overlays, Instamojo pop-ups, or standard checkout links (Payhip, Razorpay, Cosmofeed).
» Mobile-First Design: The generated code is flawlessly responsive, featuring smart vertical price stacking and mobile-optimized swipe galleries.
📦 What You Get:
» The complete, unlocked The HTML Studio Builder.html source code file.
» Immediate lifetime access to use and generate storefronts for your personal or client projects.
» Zero dependencies, no server requirements, and no installations. Just double-click and build!
The SEO Post Studio - Live On-Page SEO Checker & Blog Article Editor
Stop Fighting Blogger’s Clunky Editor. Start Ranking.
If you are a modern tech creator, developer, or blogger using Google Blogger or other blogging site, you already know the pain of formatting posts. The native editor ruins layouts, strips code styles, and offers absolutely zero SEO guidance.
The SEO Post Studio is the ultimate, lightweight writing environment designed specifically to solve this.
Write your content in a beautiful, distraction-free interface, score your SEO in real-time, and export strictly compliant, inline-styled HTML that transfers flawlessly to your Blogger site.
🔥 Core Features
• Live On-Page SEO Scorecard: Watch your SEO score update instantly as you type. It tracks target keywords, word counts, subheadings, and image alt-tags so you never miss an optimization opportunity.
• Flawless Blogger HTML Export: Click one button to copy perfectly clean, inline-styled HTML. Your typography, spacing, and layouts will look exactly the same on Blogger as they do in the studio.
• Auto-Generating Table of Contents: Instantly scan your H2 and H3 subheadings to generate a beautiful, smooth-scrolling index for your readers.
•Premium Dark-Mode Code Blocks: Share HTML, CSS, and JavaScript with built-in, beautifully styled terminal windows that make your tech tutorials look incredibly professional.
•Intelligent Image Injection: Easily insert images with forced Alt-text requirements to ensure your media is always working for your search rankings.
•100% Private & Local: No monthly subscriptions. No cloud servers. Your work auto-saves directly to your browser's local memory, keeping your data entirely in your hands.
📦 What You Will Receive
The SEO Post Studio tool (html file): The complete, standalone HTML web application (just double-click to open in any browser).
Commercial License (EULA): Full rights to use the tool for your personal and business websites.
Documentation: A comprehensive README file with instructions and legal disclaimers.
🚀 One-Time Payment. Zero Subscriptions.
Stop paying monthly fees for bloated SEO writing tools. Take control of your content, perfect your on-page SEO, and build your high-ranking digital storefront today.
HTML Simulation
Kinematics Box - HTML Physics Simulation
Unlock the power of physics concept with the Kinematics Box, a beautifully designed, HTML browser-based projectile motion simulator and Educational Tool. Whether you are a physics teacher demonstrating trajectory, a student checking your homework, or a web developer studying HTML5 Canvas animations, this tool delivers precision and interactivity.
Features include:
Real-Time Simulation: Watch the projectile's path plot dynamically on an interactive grid.
Target Practice Mode: Generate randomized target distances and heights to test your calculation skills.
Advanced Calculation Console: Toggle the math board to view the live Universal Trajectory Formula variables.
Dynamic Scaling: The viewport automatically adjusts its scale based on your launch velocity and angle to ensure your trajectory always stays on screen.
Zero Dependencies: 100% vanilla HTML, CSS, and JavaScript. No installations or frameworks required—just open the file in any modern web browser.
» What you get:
• The complete, unminified index.html source code.
• Full rights to use it for personal education, classroom demonstrations, or personal portfolio study.
The Gravity Box | Interactive HTML5 Orbital Mechanics Simulator
Unlock the fascinating world of orbital physics with The Gravity Box. This beautifully designed, standalone HTML web application allows students, teachers, and space enthusiasts to simulate satellite launches and observe orbital mechanics in real-time.
Whether you are demonstrating planetary gravity in a classroom, testing your math skills, or studying pure JavaScript canvas animations, this tool delivers precision and interactivity without the need for bloated software.
Features Included:
* Real-Time Simulation: Watch your satellite's trajectory plot dynamically on a responsive HTML5 canvas.
* Flight Controls: Precisely adjust your starting altitude (10 to 800 km) and tangential velocity (5 to 100 km/s) using fluid sliders.
* Orbital Mechanics Console: Toggle the "Math Mode" board to view live variables and the Circular Orbital Velocity Formula.
* Dynamic Auto-Scaling: The viewport automatically zooms out if your orbit expands into deep space, ensuring your satellite always stays on screen.
* Telemetry Status: Live feedback alerts you if your orbit decays into a crash or escapes into deep space.
* Zero Dependencies: 100% vanilla HTML, CSS, and JavaScript. No installations, no server requirements, and no frameworks—just open the file in any modern web browser.
What You Get:
The complete, unlocked HTML source code file for The Gravity Box. Full rights to use it for personal education, classroom demonstrations, or portfolio study.
Graphics
Thumbnail & Graphic Studio
Stop wrestling with bloated design software just to make a simple blog cover.
Thumbnail and Graphic Studio is a standalone, single-file web application built for speed and privacy. It runs natively in your browser—meaning it is 100% offline and your images never leave your local machine.
Whether you need a 16:9 blog cover, a 1:1 social media square, or a custom-sized mockup, this tool handles it effortlessly with a beautiful, dark-mode professional interface.
✨ Key Features:
100% Private and Offline: No server uploads and no subscriptions; it runs directly in your browser.
Auto-Match Brand Engine: Upload your logo, and the app instantly extracts your brand colors to generate a matching gradient backdrop.
Premium Themes: Choose from pre-loaded gradients like Premium Purple, Vibrant Sunset, Tech Blue, Eco Forest, or Deep Dark Charcoal.
3D Mockup Control: Scale, rotate, and position your screenshots inside a professional graphic frame with realistic, mathematically rendered drop shadows.
Smart Typography: Built-in text wrapping and alignment engine keeps your titles and subtitles perfectly formatted.
Zero Dependencies: It is a single HTML file—just double-click to open in any browser or host it yourself.
📦 What You Get:
* The full, unrestricted Html2Canvas.html source code file.
* Immediate access to use, modify, and host this tool for your own projects.
Testing
test item
Unlock the fascinating world of orbital physics with The Gravity Box. This beautifully designed, standalone HTML web application allows students, teachers, and space enthusiasts to simulate satellite launches and observe orbital mechanics in real-time.
Whether you are demonstrating planetary gravity in a classroom, testing your math skills, or studying pure JavaScript canvas animations, this tool delivers precision and interactivity without the need for bloated software.
Features Included:
* Real-Time Simulation: Watch your satellite's trajectory plot dynamically on a responsive HTML5 canvas.
* Flight Controls: Precisely adjust your starting altitude (10 to 800 km) and tangential velocity (5 to 100 km/s) using fluid sliders.
* Orbital Mechanics Console: Toggle the "Math Mode" board to view live variables and the Circular Orbital Velocity Formula.
* Dynamic Auto-Scaling: The viewport automatically zooms out if your orbit expands into deep space, ensuring your satellite always stays on screen.
* Telemetry Status: Live feedback alerts you if your orbit decays into a crash or escapes into deep space.
* Zero Dependencies: 100% vanilla HTML, CSS, and JavaScript. No installations, no server requirements, and no frameworks—just open the file in any modern web browser.
What You Get:
The complete, unlocked HTML source code file for The Gravity Box. Full rights to use it for personal education, classroom demonstrations, or portfolio study.