Turn YouTube videos into Shorts — free, no credit card
Paste a YouTube link and FastClip's AI picks the best moments, cuts them into up to 10 vertical 9:16 Shorts with animated karaoke subtitles, and lets you download in 1080p. No credit card. No watermark. Free trial includes a full video and 5 downloads.
What you actually get for free
No gotchas, no hidden limits. Here is exactly what the free tier covers.
One full video, not a 30-second demo
Most free converters cap you at a 30-second preview or add a watermark you have to pay to remove. FastClip runs the full video through the same AI as the Pro plan — one complete YouTube video, cut into up to 10 Shorts, processed start to finish for free. The trial exists so you can see real results before deciding anything.
5 downloads in 1080p, watermark-free
After the AI finishes, every clip opens in the browser editor where you can tweak subtitles, trim the clip, or switch caption styles. Download up to 5 of them as 1080p 9:16 MP4s, ready to upload straight to YouTube Shorts, TikTok or Instagram Reels — with no watermark or logo burned in.
Honest about what comes next
The free trial is one video per account. If you want to convert more videos without limit, the Pro plan is $100/month and removes all restrictions. There is no "freemium" trick that locks the good features — the free video is full-quality, and Pro just means unlimited volume.
How to convert YouTube to Shorts free
Three steps, about a minute from link to a batch of vertical clips ready to post.
Paste your YouTube link
Copy any public YouTube video URL and paste it into the FastClip app. No download, no upload — FastClip pulls the video directly. Long videos, interviews, tutorials, podcasts, vlogs: all supported.
AI finds the best moments and cuts them
FastClip reads the full transcript of your video and scores each segment for hook strength, pacing and retention. In about a minute it returns up to 10 Shorts in 9:16 vertical format, each with animated karaoke subtitles already synced to the speaker's voice — no manual editing needed to get a usable clip.
Edit in the browser, then download free
Every clip opens in a full browser editor — trim the start/end, switch subtitle style (MrBeast pop, CapCut clean or Hormozi punchy), fix a word in the captions, or adjust volume. When the clip looks right, download it in 1080p. The free trial covers 5 downloads, and there is no watermark on any of them.
Why FastClip instead of other free tools
A direct comparison with the most common objections to "free" AI Shorts generators.
No watermark — not a teaser
Tools that add a watermark to free exports are not really free — they are paid tools with a demo mode. FastClip's free trial produces the same clean 1080p file as a paid export. The goal is for you to post the clip and see results; a watermark would defeat the point.
Real AI selection, not random cuts
A free "converter" that just chops a video into equal segments every 60 seconds is not AI — it is a trimmer. FastClip reads the transcript, finds the moments where something worth watching is being said, and scores them for hook quality. The result is clips that actually make sense as standalone Shorts, not arbitrary chunks.
Subtitles that are already done
Adding subtitles manually after the fact can take longer than the editing itself. FastClip transcribes the audio word-by-word with AI and lays animated karaoke captions over every Short in the same pass that cuts the clips. You get captions in 20+ languages, synced to the voice, with styles used by top creators — included in the free trial.
Frequently asked questions
Is FastClip really free — do I need a credit card?
Yes, genuinely free. The free trial lets you process one full YouTube video and download up to 5 of the resulting Shorts in 1080p with no credit card required and no watermark added. If you want to convert more videos, the Pro plan at $100/month removes all limits.
How does FastClip pick which moments to turn into Shorts?
FastClip's AI reads the transcript of your video and scores each segment for hook strength, clarity and viewer retention signals. The top moments — usually 5 to 10 clips — are cut automatically to 9:16 vertical format with animated karaoke subtitles already added. You can trim, reorder or discard any clip in the browser editor before downloading.
What's the difference between FastClip and other free YouTube to Shorts converters?
Most free tools either cap you at 30 seconds, add a watermark, or require a credit card to "unlock" the download. FastClip's free trial gives you a real complete video processed by the same AI as the Pro plan — no watermark, no length cap per clip, and no card. The honest limit is 1 video and 5 downloads per account on the free tier.
Can I edit the Shorts before I download them?
Yes. Every clip opens in a full browser editor where you can adjust the trim points, change the subtitle style (MrBeast, CapCut or Hormozi), fix caption text, reposition subtitles, and change speed or volume. Everything happens in the browser — no extra app needed — and exports as a 1080p 9:16 file ready for YouTube Shorts, TikTok or Reels.
Works for every type of creator
Long videos from any genre become Shorts. Or explore more about AI video clipping and AI subtitles.
Your first Shorts are one paste away
Drop in a YouTube link, let the AI find the best moments, edit any clip in the browser, and download up to 5 Shorts in 1080p with no watermark and no credit card. If you like what you see, Pro is $100/month for unlimited videos. Start with the free trial — no strings attached.