Video length converter

The tool accepts multiple representations of video duration and converts between them with frame-rate awareness. It supports timecodes (HH:MM:SS or HH:MM:SS:FF), seconds, milliseconds, and raw frame counts, with an optional frame rate when frames are involved. This supports workflows from timeline assembly to caption timing, color grading, and export QA. Conceptually, the engine parses the input, normalizes it to a base unit (seconds or frames), applies the appropriate conversion rules, and formats the result in the requested unit. Practically, a user can input a timecode like 01:02:03:12 and convert it to seconds at 30 fps, or convert 3600 frames to a timecode at 24 fps. The tool’s value lies in accuracy, speed, and consistency across disparate production stages. Key features include robust timecode parsing, frame-rate-aware math, reversible conversions, and clear outputs suitable for downstream use in editors and QA pipelines. Typical use cases include timeline synchronization, encoding preparation, and precise captioning timing. The approach minimizes arithmetic errors and automates repetitive calculations across formats.