Once you have completed your , here are the features you should try first: Batch Conversion and Renaming
If you have 100 vacation photos that are too large to email, IrfanView can resize them all at once. Press B on your keyboard to open the Batch conversion window. You can set a target size, change the file format, and even add a watermark to all images simultaneously. Screen Capturing
Includes cropping, resizing, color correction, and even basic drawing tools.
Rotating a JPEG in many editors can actually lower the image quality. IrfanView offers "Lossless JPG Rotation," which rotates the image without re-compressing the data, keeping your photos crystal clear. Create Slideshows
Run the .exe file you downloaded. During setup, the installer will ask if you want to associate IrfanView with specific file types (like .JPG, .PNG, or .GIF). Selecting "Images only" is usually the best choice for most users. Top Features You’ll Use Every Day
It opens almost instantly, regardless of image size.