Resize by Percentage
Scale an image by a percentage of its original size
Resize by Percentage
Scale an image by a percentage of its original size
Overview
The Resize by Percentage node scales an image relative to its current dimensions. Use 50% to halve the size, 200% to double it. This is useful when you want proportional scaling without knowing the exact pixel dimensions.
Usage Tips
- Use 50% for quick thumbnail generation
- Use 25% for small preview images
- Values over 100% enlarge the image (may reduce quality)
- Enable “maintain aspect ratio” to prevent distortion
Common Pairings
- Import from URL - Resize large imports for faster processing
- Image Attributes - Get original size before resizing
- Merge - Resize elements before compositing
Gotchas
- Enlarging images (>100%) may produce blurry results
- Very small percentages (<10%) may lose important details
- The percentage is relative to the input image, not the original source
Technical Reference
Inputs
| Name | Type | Required | Description |
|---|---|---|---|
input | Image | Yes | Image to resize |
Outputs
| Name | Type | Description |
|---|---|---|
output | Image | Resized image |
Parameters
| Name | Type | Default | Description |
|---|---|---|---|
params_percent | number | 100 | Resize percentage (100 = original size, 50 = half size, 200 = double size) |
params_maintain_aspect_ratio | boolean | true | Maintain aspect ratio when resizing |