A standalone, precision micro-utility for synchronizing video editing (frames) and audio production (centiseconds).
No third-party software — everything in one small, fully autonomous HTML file.
Besides programming, I also do video editing and music creation. For my project ideas, I need to align audio and video down to the smallest units. And here's the problem: in FL Studio, the smallest unit of time is not a millisecond (ms), but a centisecond (cs). In DaVinci Resolve, the smallest unit is a frame, which depends on the project's FPS. So a need arose for some calculation automation + I had barely done any HTML layout before, so I hacked together this little page with all the features I wanted.
- Accurate frame/centisecond conversion calculations depending on FPS
- Russian or English language selection directly on the page
- Light and dark theme switching directly on the page
- Saving selected language and theme locally on your computer
- On every launch or theme switch, the page background changes to a random gradient matching the current color scheme
- Pure vanilla HTML/CSS/JS. Negligible file size.
- Here is the site - https://shikei4.github.io/resofl/
- Download the
index.htmlfile. - Double-click to launch in any browser.
- Bookmark the tab.
Developed in 2026 for personal use.
- Author: Sh!kei
- License: GNU General Public License v3.0.