How to Repurpose Long Videos Into Clips
You already record long videos, podcasts, or streams. Repurposing means squeezing a week of short-form posts out of each one instead of letting it sit on one platform. This guide shows the strategy behind it and the exact step-by-step workflow to turn a single long video into up to 10 vertical clips you can post all week.
Step by step
Repurpose a long video into a week of short clips with FastClip.
Pick a long video with real moments
Choose a video with clear standout moments: a strong opinion, a story, a tip, a reaction, a number. Podcasts, tutorials, webinars, streams, and talking-head videos all work. The denser the value, the more clips you'll get out of it.
Paste the link into FastClip
Go to fastclip.site and paste your YouTube link (or upload the long video). The AI scans the full video, finds the best moments, and cuts them into up to 10 vertical 9:16 Shorts in about a minute. You don't have to scrub the timeline hunting for clips.
Review the clips and keep the strongest
Watch the suggested clips and pick the ones with a clear hook in the first 2 seconds and a complete thought. A good clip can stand alone without context. Drop anything that needs the rest of the video to make sense.
Edit and add captions in your browser
Open a clip in the browser editor to trim the start/end so it opens on the hook, then pick an animated karaoke caption style (MrBeast, CapCut, or Hormozi look). Captions are auto-generated from the audio in 20+ languages and stay synced. Adjust caption position so nothing important is covered.
Export each clip at 1080p
Export the clips you kept at 1080p. Free accounts get 1 video and 5 downloads with no card; Pro is $100/month for higher volume. Download each finished clip to your device so it's ready to schedule.
Spread the clips across the week and post manually
Don't dump all 10 at once. Post one or two clips per day across TikTok, Reels, and YouTube Shorts so a single recording covers a full week of content. FastClip hands you the finished files; you upload them natively on each platform with your own caption and hashtags.
Tips that make a difference
One recording, three platforms
The same vertical clip works on TikTok, Instagram Reels, and YouTube Shorts. Posting a single clip to all three turns one export into three pieces of distribution without any extra editing.
Lead with the hook, cut the wind-up
Use the editor's trim to start the clip on the most interesting line, not on the intro. Short-form viewers decide in the first 2 seconds, so move your best moment to the front.
Keep captions on, always
Most short-form is watched on mute. The auto karaoke captions keep silent viewers watching, so leave them on and just position them away from faces and on-screen text.
FAQ
What does it mean to repurpose video content?
Repurposing means taking one piece of content you already made, like a long video or podcast, and reshaping it into multiple new formats, such as short vertical clips, instead of using it only once. With FastClip, one long video becomes up to 10 short Shorts you can post across the week.
How many clips can I get from one long video?
FastClip cuts up to 10 vertical 9:16 Shorts from a single long video. How many you actually post is up to you, since you review them and keep the strongest ones. A dense podcast or tutorial usually yields several genuinely postable clips.
Do I have to edit each clip manually?
No. The AI finds the best moments and cuts them for you in about a minute, and captions are auto-generated from the audio. You only edit if you want to, using the browser editor to trim, restyle captions, or reposition them, all without installing anything.
Can FastClip post the clips for me automatically?
No. FastClip's job is to find, cut, caption, and export your clips. Once you download a finished clip, you upload it yourself to TikTok, Reels, or YouTube Shorts. Posting natively on each platform lets you write a tailored caption and hashtags per post.
Keep reading
Turn one video into a week of posts
Paste a link, let the AI cut up to 10 captioned Shorts, and download them in about a minute. Start free with 1 video and 5 downloads, no card required.