---
title: "Reframe Videos with AI | Resize & Extend Scenes Precisely"
description: "Reframe from Luma resizes and expands any video to 9:16, 1:1, 16:9, or 21:9. AI fills the new frame to fit TikTok, Reels, and YouTube."
canonical: "https://lumalabs.ai/reframe"
source: "https://lumalabs.ai/reframe.md"
---

# Luma Reframe: Resize and Change Video Aspect Ratio with AI

Change the aspect ratio of your video with Luma, so the same footage fits TikTok, Instagram Reels, YouTube Shorts. Original audio carries over. Luma Ray has subject tracking to keep faces and key details in frame, with no reshoots and no manual re-editing.  **[Try Luma Free](https://auth.lumalabs.ai/).**

- [Auto-Resize Videos for All Social Platforms with AI](https://lumalabs.ai/reframe/auto-resize-videos-for-all-social-platforms)

Each social platform demands its video dimensions. TikTok wants vertical, YouTube requires widescreen, and Instagram prefers square or 4:5. Manually adapting each video is exhausting and inefficient. With [Reframe with Luma](https://lumalabs.ai/reframe), you can instantly auto-resize and reframe your videos for every social media platform using AI, with no reshoots, re-edits, or compromises.

- [Convert Landscape Videos to Portrait with AI](https://lumalabs.ai/reframe/convert-landscape-videos-to-portrait)

Instantly reframe your 16:9 footage into 9:16 for Instagram Reels, YouTube Shorts & TikTok.  Vertical video is the dominant way people consume content. Luma's AI-powered [reframing](https://lumalabs.ai/reframe) helps you unlock new reach by automatically converting your landscape videos into portrait format.

- [Convert Square Videos to Rectangle Using AI](https://lumalabs.ai/reframe/convert-square-videos-to-rectangle-using-ai)

Square (1:1) videos dominate social feeds like Instagram, but manually cropping or stretching often compromises composition and quality. [Reframe](https://lumalabs.ai/reframe) with Luma lets you automatically convert square videos to widescreen formats and uses AI to preserve subject focus, motion dynamics, and scene integrity.

- [Convert YouTube Videos to Instagram Format with AI](https://lumalabs.ai/reframe/youtube-video-to-instagram-format-conversion-with-ai)

Reframe 16:9 YouTube videos into 9:16 vertical clips for Instagram Reels, Stories and and Posts. Expand your use of long-form, widescreen YouTube videos into short, vertical, Instagram-ready clips with no re-editing and no reshooting. Just smart AI-powered reframing that repurposes your original content for today's most engaging format: [vertical video](https://lumalabs.ai/reframe/auto-resize-videos-for-all-social-platforms).

- [Horizontal to Vertical Video Converter with AI](https://lumalabs.ai/reframe/convert-horizontal-to-vertical)

Reframe with Luma makes it effortless to convert horizontal 16:9 videos into vertical 9:16 masterpieces. No tedious manual cropping, no awkward framing, just smart, seamless AI editing that keeps the focus exactly where it belongs for TikTok, Reels, and Shorts.