How to Summarize a Facebook Live Replay (We Tested a 2.5-Hour Stream)

TL;DR: Paste the replay's link into PageSum once the Live has ended. If the replay has captions, it's summarized whatever its length. Most don't, and then PageSum transcribes the audio from the start: the first 5 minutes on the free plan, 10 on Pro and 90 on Max. In our test, a 2 h 27 min NASA launch stream with no captions gave a 10-minute summary with three chapters. That was enough to learn the crew, the spacecraft and the launch time, but not what happened at liftoff.

Facebook Live replays are some of the longest videos on the platform: church services, press conferences, launches, classes and Q&As that run for one to three hours. They're also the hardest to skim. There are no chapters, usually no captions, and the scrubber jumps a minute at a time.

What We Tested

On October 6, 2026 we summarized a public replay from NASA's Facebook Page: "NASA's SpaceX Crew-13 Launch", 2 hours 27 minutes 19 seconds long. We used a free account with extra credits, which get Pro's 10-minute transcription.

What came back:

• No captions. The replay had none, so PageSum transcribed the audio itself.
• The first 10:00 was summarized, out of 2:27:19, and PageSum said so in a notice above the summary.
• Three chapters, at 0:00 (intro montage), 5:59 (the broadcast begins) and 8:05 (crew traditions before launch).
• A useful summary of that first part: the crew names, the spacecraft's name (Grace), the launch pad, the 11:10 a.m. ET target and the weather watch.

What it did not include: anything after minute 10, so no liftoff, no orbit insertion. For a launch stream that's the part many people want, so here's how to deal with that.

Why Live Replays Get Cut

Captions are free to read; transcribing audio with AI is not. So every plan has a cap on how much of a caption-less video gets transcribed:

Facebook only shows captions on a Live when the broadcaster turned auto-captions on, and many don't. In our own usage data, 21 of the 39 Facebook videos people summarized on PageSum had no captions and were longer than 3 minutes, which was the free limit when we counted, so the summary covered only their start. Live replays are the extreme case.

Getting the Part You Actually Need

1. Check if the opening is enough. Most Lives say what they're about in the first minutes. For a class, a sermon or a press briefing, the first 10 minutes usually carry the agenda.
2. Use the chapters as a map. Even for a cut replay, the chapters tell you what the host covered and when. Open the replay on Facebook and skip ahead.
3. Look for a clip. Pages often post the key moment (the liftoff, the announcement) as a separate short video. A 2-minute clip is summarized in full on every plan.
4. Check YouTube. Many broadcasters stream to YouTube at the same time, where automatic captions mean the whole replay can be summarized. The summary covers roughly its first hour.
5. Go to Max for long replays you rely on. Max transcribes caption-less videos up to 90 minutes.

Live Replay Links That Work (and Don't)

• Works: a public replay after the broadcast has ended, from a Page or a public profile. facebook.com/Page/videos/…, facebook.com/watch/live/?v=… and fb.watch/… links.
• Doesn't work: a Live that's still running, replays in private groups, and anything Facebook only shows to logged-in viewers. In our test, an older NASA replay link showed logged-out visitors "This Video Isn't Available Anymore", so PageSum couldn't open it either. See why some Facebook videos can't be summarized.

Frequently Asked Questions

Can AI summarize a Facebook Live? Yes, once it has ended and the replay is public. PageSum uses captions if the replay has them and transcribes the audio if it doesn't.

Why did my summary only cover the start of the Live? The replay had no captions, so PageSum transcribed it from the start up to your plan's limit: 5 minutes free, 10 on Pro, 90 on Max. A notice above the summary says how much was covered.

Can I summarize a Live while it's still streaming? No. Wait until it ends and Facebook turns it into a replay.

Does it work for church services and long classes? Yes, the same way. If the opening minutes carry the message or the agenda, the summary is useful on any plan; for the full service or class, you need captions on the replay or Max.

Summarize a Facebook video free · Related: How to Summarize a Facebook Video or Reel · How to Get a Facebook Reel Transcript