Import a lesson or a webinar
Paste the YouTube link of your lesson or webinar, or import the file of a recorded module. Nysos transcribes, detects the language and analyzes the picture. A video of up to 8 hours is accepted for each run.
Nysos for course creators
Promote your online course with short excerpts from your lessons
You sell an online course and you have already filmed the hard part: lessons, recorded modules, launch webinars. What is left is making the content known without giving it all away. A one-minute excerpt that explains an idea is enough to show how you teach. Nysos finds the strong passages of your videos, puts them in 9:16 with animated captions and suggests them to you. You keep the ones that make people want to know more.
From filmed lesson to published excerpt
Keep the passages that explain one idea
Nysos suggests its strongest moments. You keep those where an idea is stated and wrapped up in under a minute, then adjust the start and end, or cut a passage in the middle, from the clip page.
Publish an excerpt, not the course
Each excerpt comes out as a 9:16 MP4 with animated captions and, if you want, a five-second title card. Download it or publish it to TikTok and YouTube, right away or scheduled with the Starter plan and above.
Which passages of a course make a good excerpt?
A good excerpt is a complete idea: the definition of a concept, the common mistake you correct, a before-and-after example, a demonstration in a few gestures. It must make sense without the previous lesson, so avoid passages that refer back to “as we saw earlier”: out of context, they leave the viewer lost.
In a lesson, the explanation often sits between the announced plan and the final summary. Nysos analyzes the transcript, the audio and the picture to suggest its moments; you check that they stand alone, then set the length in the editor, from 1 second to 5 minutes. A launch webinar adds another source: each short answer to an objection in the Q&A can become an excerpt. If a participant speaks in it, get their consent first.
Show without giving everything away: dose what you publish
An excerpt should answer one question and leave a sequel. Show the why and a glimpse of the how; keep the full method for the course. Nysos suggests the moments, but you decide which ones go out. For a twelve-module course, one excerpt per module over a few weeks is a realistic pace; schedule them from the Planning view with the Starter plan and above.
The generated title is a hook of 60 characters at most, with one word in capitals, in the language of the video. It is not the name of your lesson: rewrite it so that it announces the promise of the excerpt, then regenerate the clip. The title card shows it for five seconds at the start; you add or remove it in the editor.
Captions: the technical vocabulary of your course
Specialized terms, tool names and acronyms are what trips up a transcript. Captions are created automatically for every excerpt, and after transcription their text is corrected by AI, which reduces mistakes. Still reread the key words of your subject: you can fix a caption from the clip page, then regenerate the clip.
The language of the video is detected automatically, and titles follow: French, English, German, Spanish, Italian, Portuguese or Dutch. If you teach in several languages, each video keeps its own. The caption style, one of six, can be changed afterwards; each style comes with its own font and colors.
On camera or screen share: what your lesson becomes
When you appear on camera, a 9:16 column follows your face frame by frame: it is the simplest and cleanest case. Favor those passages for your excerpts, where your face carries the explanation and nothing else has to be read. If a guest appears next to you, the screen splits into two panels automatically.
A lesson recorded as a screen share goes vertical, centered on a blurred background. Manual reframing on the clip page lets you place one frame on the useful area, or two stacked frames.
See also
FAQ
Frequently asked questions
How do I promote my online course with clips?
Import your lessons or webinar, keep the passages where one idea is explained in under a minute and publish them in 9:16 on TikTok or YouTube Shorts. You show how you teach, and the full method stays in your course. Nysos suggests the moments, you decide which ones go out.
How do I make course excerpts for TikTok from a long video?
Paste the YouTube link of the lesson or import the file. Nysos suggests vertical, captioned excerpts with a hook title. You keep a few, adjust the start and end if needed, then download them or publish them to TikTok once your account is connected.
Does it work with a lesson recorded as a screen share?
Yes. The video goes vertical, centered on a blurred background, and you can reframe by hand on the useful area from the clip page. When you are on camera, the 9:16 column follows your face frame by frame.
How does Nysos pick the passages of my lesson?
You import the video, Nysos analyzes the transcript, the audio and the picture, and suggests the moments it finds. You then adjust the framing and the length of each clip from the clip page. To adjust the start or end of a clip, the source stays available for 7 days after processing, 30 days with a subscription or for an imported file.
Can I process a webinar that lasts several hours?
Yes: a source can last up to 8 hours, and an imported file can weigh up to 20 GB, within your plan's storage. The free plan gives 60 minutes per month, with no credit card, rendered in 720p with the “Made with Nysos” watermark.