Free X video summarizer
Paste the link to a video post on X (formerly Twitter) and get a short, sectioned summary. No signup, no card.
Free to use. Free to keep.
The tool needs no account. A free account saves every result, adds the full study kit, and syncs to your phone.
This free X video summarizer turns a public video post on X, formerly Twitter, into a short summary with titled sections. Paste the post link and get what the clip says without playing it. Copy the summary or quote from it. Free runs are capped each day, and no account is needed.
Paste the X link
Paste an X post link. No account needed.
Run the tool
The AI reads your source on our server and writes the result. A long file takes a little longer.
Study or save
Use it right away, or save it to a free library and get the full study kit from the same source.
Why use this x video summarizer
Read a clip in silence
Get the content of a video post as text, which beats playing it with the sound off and guessing.
x.com and twitter.com
Both link formats work. Paste whichever one you copied from the post.
Sections, not one blob
The summary comes back as short titled parts, so a long thread video stays readable.
Then make a study kit
Turn an explainer clip into flashcards and a quiz if it is something you need to keep.
Who it's for
Students
Save the explanation from a thread video as text you can revise from before an exam.
Journalists
Get the gist of a clip fast, then go back to the transcript for the exact wording you will quote.
Researchers
Screen video posts quickly and keep only the ones that touch your question.
Questions
What link do I paste?
The link to the post itself, the one that looks like x.com/user/status/123. Old twitter.com links work too.
Does it work on protected accounts?
No. If the post needs a login to open, we cannot reach it. Only public posts work.
Is there a daily limit?
Yes. Social video costs us money on every run, so free runs are capped each day across everyone. At peak times it will ask you to try again later.
Can it summarize a Space?
No. This reads video posts. Spaces are a different format and are not supported.
Study it on your phone too
Synapsi runs on the web, iPhone, iPad, Mac and Android. One free account, the same notes everywhere.
Related study tools
Got a PDF instead? Pull the text out first, then run any study tool on it.