🍋 Video Tools
Frame Rate Converter
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About Frame Rate Converter
Calculate frame rate conversions, frame intervals, and speed changes between common rates like 24fps, 29.97fps, 30fps, and 60fps.
How It Works
Enter source and target frame rates to see conversion details including frame intervals, total frames, speed change factors, and duplication patterns.
Frequently Asked Questions
Why is 29.97 fps used instead of 30?
When NTSC color was introduced in 1953, engineers slowed 30fps by 0.1% to avoid interference with the color subcarrier.
What happens converting 24fps to 30fps?
A 3:2 pulldown pattern is applied — some frames shown for 3 fields, others for 2, causing slight judder.