Filacalc is a lightweight web application to manage your 3D printing filaments and calculate print costs based on material consumption.
It runs on a simple PHP + JSON backend (no database setup required) and works in any standard web server (Apache, Nginx, etc.).
- Language translations ✓ (Fix switch at reload)
- Different currencies ✓
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Filament Manager
- Add, edit, and delete filaments
- Store brand, type, color, and price per 1 kg spool
- Data stored in
data/filaments.json(easy backup & share)
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Cost Calculator
- Select multiple filaments and input the required grams
- Automatic calculation of total costs
- Detailed breakdown per filament
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UI
- Clean, responsive design (HTML, CSS, JS)
- Modal for quick filament management
- Works in both dark and light mode (with custom favicon/logo)
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Clone or download the repository:
git clone https://github.com/yourusername/spoolcalc.git cd spoolcalc -
Make sure you have PHP 8+ installed.
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Ensure the
data/folder is writable by the web server:mkdir -p data chmod -R 775 data -
Deploy on your preferred web server (Apache, Nginx, or PHP built-in server):
php -S localhost:8080 -
Open http://localhost:8080 in your browser.
- Frontend: HTML, CSS, Vanilla JS
- Backend: PHP 8+, JSON storage (no SQL needed)
- Compatibility: Works on any standard PHP-enabled web server
.
├── index.php # Frontend UI
├── api.php # REST API (JSON storage)
├── app.js # Frontend logic
├── styles.css # Styling
├── data/ # Filament database (JSON)
└── favicon.ico # Filament spool logo
Contributions are welcome!
- Fork the repository
- Create a feature branch (
git checkout -b feature/my-feature) - Commit your changes (
git commit -m "Add my feature") - Push to your fork and open a Pull Request
This project is licensed under the MIT License.
You are free to use, modify, and distribute it, as long as credits are preserved.