Online Image Converter is Django app to upload, resize, convert and optimize images. The Image Converter is a web-based application developed using the Django framework and the Pillow (PIL) image processing library. It enables users to upload images, convert them into multiple popular formats, resize them using predefined resolutions or custom dimensions, and optimize image quality. The application provides a simple and user-friendly interface, making image conversion quick and efficient without requiring additional desktop software.
Project Objective:
- Upload an image and convert to PNG, JPEG, WEBP, BMP or GIF.
- Resize using presets (HD, 720p, SVGA, VGA, QVGA) or custom width/height.
- Maintain aspect ratio (MS Paint–style lock) when resizing.
- Basic optimization/sharpening applied for photo formats.
- Download or delete converted images.
Modules of the Django Image Converter Project
1. Image Upload Module: This module allows users to upload image files from their local system. It validates the uploaded file and prepares it for processing.
2. Image Conversion Module: This module converts uploaded images into different formats such as PNG, JPEG, WEBP, BMP, and GIF using the Pillow library. It ensures that the converted image maintains the required quality and compatibility.
3. Image Resizing Module: This module enables users to resize images using predefined resolution presets (HD, 720p, SVGA, VGA, and QVGA) or custom width and height values. It also provides an option to maintain the original aspect ratio.
4. Image Optimization Module: After conversion, this module optimizes the image by applying compression and basic sharpening techniques. This helps reduce file size while maintaining good image quality.
5. Image Preview and Result Module: Once processing is complete, this module displays the original and converted image details, including file size, dimensions, output format, and optimization information. Users can preview the conversion results before downloading.
6. Download Module: This module allows users to download the converted image directly to their device. It securely retrieves the processed file from the server.
Requirements
- Python 3.10+ (project generated with Django)
- Django
- Pillow