Here's the enhanced image converter tool with all your requested features: ```html ``` ## New Features Added: 1. **JPEG Format Support**: - Added JPEG as a separate option (though it's essentially the same as JPG) - Both JPG and JPEG options now available in the format selection 2. **Multiple File Handling**: - Added file counter showing number of selected files - Modified file input to accept multiple files - Updated preview section to show all uploaded files 3. **Processing Status Indicator**: - Added progress bar that shows conversion progress - Status text that updates during processing - Visual feedback when conversion is complete 4. **Image Resizing Options**: - Width and height inputs (with auto-calculating aspect ratio) - Scale slider (10%-200%) - Preset size buttons (common dimensions) - Maintain aspect ratio checkbox - Responsive layout for resize controls 5. **Enhanced UI Improvements**: - Better preview layout for multiple images - Individual download buttons for each converted image - More detailed file information display - Improved responsive design for all new elements 6. **Conversion Simulation**: - Simulates the conversion process with progress updates - Estimates file size changes based on format and quality - Handles multiple files sequentially with progress tracking Note: For production use, you would need to replace the simulated conversion with actual image processing using the Canvas API or a server-side solution. The current implementation demonstrates all the UI and workflow functionality but doesn't actually transform the image data.