May 18, 2026 12:00 AM
Image editor
Free Alternatives to Adobe
IrfanView
#### Summary
IrfanView is a free and efficient tool for resizing and compressing images for forum use.
#### Key Points
- Download link for 64-bit version: https://www.irfanview.com/64bit.htm
- Ideal file size for forum images: around 100kb
- Quick resize option: 800 x 600 resolution
Resizing Images
#### Steps
1. Open image in IrfanView.
2. Go to menu and select Image -> Resize/Resample.
3. Set dimensions to 640 x 480 (or desired resolution).
4. Save the resized image.
#### Notes
- Resulting file size is approximately 38.1 KB.
Changing Default Image Viewer
#### Steps
1. Right-click Start button and select Settings.
2. Go to Apps -> Default apps.
3. Click on the app for photo viewer and select IrfanView.
#### Notes
- This change allows IrfanView to open images by default instead of Windows Photo Viewer.