Image Size Converter

Image Size Converter streamlines the image resizing process with a clean, modern interface. Whether you need to prepare images for social media, web pages, presentations, or personal use, this extension provides all the essential tools to resize your images efficiently. Simply upload an image through drag-and-drop or file selection, adjust your desired dimensions, select an output format (JPEG, PNG, or WebP), customize quality settings, and download your resized image instantly.
The extension processes everything locally in your browser, ensuring your images never leave your computer - making it a secure alternative to online image resizing services while delivering professional results with minimal effort.

Features

1️⃣- Intuitive User Interface

✅Clean, modern design with an attractive purple color scheme
✅Drag-and-drop functionality for easy image uploading
✅Live image preview to visualize your uploaded image
✅Responsive controls that adjust dynamically based on your selections

2️⃣- Powerful Resizing Capabilities

✅Custom width and height inputs for precise dimension control
✅Aspect ratio locking/unlocking to maintain or adjust image proportions
✅Support for images of virtually any input size
✅Canvas-based resizing for high-quality results

3️⃣- Format Options

✅Multiple output formats including JPEG, PNG, and WebP
✅Quality adjustment slider for lossy formats (JPEG and WebP)
✅Format-specific optimizations (quality slider automatically hides for PNG)
✅Appropriate file extension handling for downloads

4️⃣- User Experience Enhancements

✅Instant visual feedback on all user actions
✅Helpful validation to prevent invalid dimension inputs
✅Automatic filename generation for downloaded images
✅Smooth transitions and visual cues throughout the workflow

How to Resize an Image?

⮞ Upload Your Image

● Click on the "Upload Image" area or drag and drop an image directly onto it
● Once uploaded, you'll see a preview of your image and its original dimensions will automatically populate the width and height fields

⮞ Adjust Dimensions

● Modify the Width and/or Height values to your desired size
● By default, the aspect ratio is locked (indicated by the lock icon) to prevent distortion
● To change proportions freely, click the lock icon to unlock the aspect ratio

⮞ Select Output Format

● Choose your preferred output format from the dropdown menu:

● JPEG: Best for photographs and complex images with many colors
● PNG: Ideal for graphics with transparency or sharp edges
● WebP: Modern format with good compression and quality balance

⮞ Convert and Download

● Click the "Convert & Download" button to process the image
● The resized image will automatically download to your default download location
● The filename will be "resized_image" with the appropriate extension

Frequently Asked Questions ❓

❔Why should I use Image Size Converter instead of online resizing tools?
🗣️ Your images stay on your device for privacy and security. No uploads required, works offline, and processes faster than web tools.

❔Will resizing my images affect their quality?
🗣️Yes, especially when enlarging images or drastically reducing size. Enlarging can cause blurriness; reducing loses some detail. The extension uses canvas-based algorithms to minimize quality loss.

❔How does the aspect ratio lock function work, and when should I use it?
🗣️The lock maintains proportions between width and height. When locked, changing one dimension automatically adjusts the other to prevent distortion. Keep it locked for photos and most images to avoid stretching. Unlock only when specific dimensions must be met, regardless of proportions.

❔Can I batch process multiple images at once with this extension?
🗣️Currently, the extension processes one image at a time to maintain simplicity and performance. For batch processing needs, desktop software would be more suitable.