HS Tools
Aspect & Resolution
Aspect Ratio & Resolution
Ratios, aspect-locked resizing, and fit-inside (letterbox / pillarbox) math.
Resolution → ratio
Width (px)
Height (px)
1920×1080
3840×2160
1280×720
2048×1080 DCI
1080×1920
1080×1080
3440×1440
Resize keeping aspect
Source W
Source H
Lock to
New width
New height
New value (px)
Fit inside (letterbox / pillarbox)
Content W×H
Container W×H
Use it to size content for a frame/canvas without distortion, and see the bar thickness.