PNG2JPG Converter

This is a simple PNG to JPG converter. It allows the user to upload a PNG image and convert it to JPG.

How it works

• The user can drag & drop a PNG file into the marked area or select it by clicking
• When clicking the "Convert" button, the PNG file is read and loaded into a canvas element
• The canvas is then converted and downloaded as a JPG file
• There is basic error handling in case no PNG file was selected

Used technologies

• HTML, CSS and JavaScript
• FileReader API for reading the uploaded file
• Canvas API for converting and creating the JPG file
• Basic responsive design using media queries

Setup

The app requires no setup and can be opened directly in the browser.

Simply open the index.html file in a modern browser.

Possible improvements

• Allow file upload via drag & drop
• Show upload progress and loading indicator during conversion
• More error handling, e.g. for oversized files
• Use a modern CSS framework for responsive design
• Perform conversion and download asynchronously in background

License

The code is licensed under the MIT license and can be freely used.