How to change video saturation
1. Drop a video you already have. A photo or an audio file is refused here. 2. Leave high, or pick low or normal. 3. Press “Change saturation” and download the MP4.
GustKit runs the FFmpeg eq filter. Low sets saturation to 0.35, so hues sit closer to gray. Normal sets it to 1 and leaves the strength as it was. High sets it to 1.8. Width and height stay the same. A soundtrack is encoded again in AAC and stays in step.
Strength of the color, not a new hue
Adjust saturation does this on a JPG, PNG or WebP. Video hue turns the color wheel and leaves the strength alone. Color grade applies a whole look. This page moves only saturation on a short clip and saves MP4. It does not crop the frame and it does not change the speed.
The video stays in this tab
FFmpeg runs in this browser, on one thread. GustKit does not fetch a video from a link. Leave the tab open until the download appears. Close it and the file is gone. Clips up to the limit shown next to the button.
How to check the saturation
1. Play the download next to the original. 2. A muted color should look stronger on High and closer to gray on Low. 3. If the download is not MP4, or the frame size changed, you opened a different page.
Video hue turns the color wheel. This page runs FFmpeg eq saturation, keeps the frame size, and saves MP4. Nothing is uploaded.