Tools

Frame-line overlay

Visualize how common cinema aspect ratios crop within a given sensor format. Drop a reference still on top to preview your frame lines on the actual shot. Pure SVG, no plugins.

Show frame lines

1.85:1 (academy)2.39:1 (anamorphic)

Sensor ratios are nominal native gate aspects — your actual capture ratio depends on which mode the camera body is configured for. Always cross-check with the manufacturer's frame-line tool before lock.