AI Video Expand

How to turn a TikTok (9:16) into a YouTube video (16:9) without cropping

Updated · AI Video Expand

Expand the clip to 16:9 with AI outpainting: your TikTok stays as it is in the middle and new picture is generated on both sides, so YouTube shows it full-screen instead of between black bars. AI Video Expand takes clips up to 60 seconds, from ⁠$4.99⁠, keeps the original sound and adds no watermark. Download the TikTok without its watermark first if you can (your own drafts or the original camera file are best).

Expand your video

  1. 01 Your video

    Private. Only you can see your uploads and results. Uploaded clips are deleted automatically within 30 days.

  2. 02 New shape and quality

    Expand to
    Quality
    Clip length

One payment, no subscription. Secure checkout by Stripe: Apple Pay, Google Pay or card.

By continuing, you confirm this clip is yours or that you have the right to edit it. No sexual content.

AI-generated with LTX 2.3 video outpainting · Credits never expire

Pick how to pay for your video

Pay once, no subscription. Pack credits never expire.

Expanding starts right after checkout, usually ready in 1 to 3 minutes.

Secure checkout by Stripe: card, Apple Pay, Google Pay.

See every pack and plan

Hidden deal

A one-time price for your first video: the same model, the same quality. Only this once.

The original clipOne run at 720p, shown as it came out: the wall, curtain and dark cabinet on both sides are new. The original clip

Step by step

  1. Upload the clip on the home page: MP4 or MOV, up to 60 seconds and 95 MB, no sign-in needed. Trim a longer video to the part you need first.
  2. Pick the shape you need (16:9, 9:16, 1:1, 4:5, 5:4) and 720p or 1080p. The price goes by the clip's length and shows before you pay.
  3. Pay for just that clip: 720p: ⁠$4.99⁠ for up to 10 seconds, ⁠$9.99⁠ up to 20, ⁠$29.99⁠ for a full minute; 1080p costs twice that. One payment per clip, no subscription; or credit packs from ⁠$12.99⁠.
  4. Wait about 1 to 3 minutes. The expanded MP4 shows up in My videos, with your clip's own sound and no watermark.
  5. Download it (on iPhone, Save to Photos) and upload it where you need it.

Before you upload

Going the other way

For a widescreen clip that should fill a phone, pick 9:16 instead: the AI adds picture above and below rather than cutting the sides off.

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