Target Length Calculator
Calculate the exact speed adjustment needed to hit your target duration.Perfect for broadcast requirements and precise timing needs.
Professional Features
Speed Adjustment Calculator
Calculate the exact speed percentage needed to achieve your target duration with frame accuracy.
Dual Timecode Inputs
Enter source and target durations in professional HH:MM:SS:FF format with frame-rate awareness.
Frame-Accurate Results
Get precise speed adjustments that account for every frame in your sequence.
Frame Perfect
Hit your exact target duration every time
Everything You Need for Precise Timing
From broadcast deliverables to creative edits, our target length calculator handles every timing requirement.
Percentage Output
Get the exact speed percentage needed to achieve your target duration, ready to apply in your NLE.
Professional Timecode
Work with industry-standard timecode format and frame rates for broadcast-ready results.
Frame-Rate Support
Full support for all professional frame rates including 23.976, 24, 25, 29.97, and more.
Get Started with CineMath
Download now to access the Target Length Calculator and the complete suite of professional filmmaking tools.