Quality
Control the output quality of converted images using the quality query parameter.
Comparison
Quality 100 Quality 10
Parameter
| Parameter | Range | Default | Example |
|---|---|---|---|
quality | 1 - 100 | 100 | ?quality=80 |
How it works
| Mechanism | Description |
|---|---|
| Compression | Quality is applied during format conversion (AVIF/WebP) |
| Efficiency | Lower values produce smaller files with some visual loss |
| Clamping | Values are clamped between 1 and 100 |
| Default | When no quality param is provided, the default is 100 (no reduction) |
Step snapping
Quality values are snapped to the nearest quality step before processing. For example, ?quality=75 snaps to quality=80 with the default step configuration.
Combining with other params
/photo.jpg?w=800&quality=80
/photo.jpg?w=400&h=300&quality=60