True AI-Powered Resizing
Our AI intelligently analyzes your video to track the main subject, ensuring they stay perfectly centered when changing the aspect ratio to 9:16 or 4:5.
Resize Video for Instagram Without Cropping or Quality Loss
Instantly change your video aspect ratio for Instagram Reels, Stories, and Posts. Use AI to expand your video to 9:16, 1:1, or 4:5 with zero black bars.
![[PHOTO] hero background - Smartphone displaying Instagram Reels interface. Style: Modern, vibrant. Color: warm. Perfect for social media context.](https://image.aiai.com/20260324/cc582042f0cc85fee2a4e947cde9edce.png?x-oss-process=image/auto-orient,1/resize,m_lfit,w_1200/quality,q_80/format,webp)
Resize Your Video in 3 Simple Steps
Step 1
Upload Your Video
Drag and drop or select the video file you want to resize for Instagram.
Step 2
Select Instagram Preset
Choose from standard Instagram aspect ratios like 9:16 for Reels and Stories, or 4:5 for Feed posts.
Step 3
Download & Share
Export your perfectly resized video with no quality loss and post it instantly.
![[PHOTO] feature image - Content creator holding smartphone with multi-layout screen. Style: Lifestyle, modern. Color: vibrant.](https://image.aiai.com/20260324/6cd88d16ce893aa90382ff07b835edef.png?x-oss-process=image/auto-orient,1/resize,m_lfit,w_800/quality,q_80/format,webp)
One Video, a Perfect Fit for All of Instagram
Stop recording multiple versions of the same video. With our AI Instagram video resizer, you can shoot once and automatically generate perfect formats for every Instagram placement. Create immersive 9:16 content for Reels and Stories, or clean 1:1 and 4:5 videos for your Feed—all without cutting out important details or adding ugly black bars.
More Than a Resizer, It's an AI Video Enhancer
No Quality Loss
Resize video for Instagram without sacrificing resolution. Export crisp, high-definition videos that the Instagram algorithm loves.
Keep Everything in Frame
Say goodbye to awkward cropping. Our smart outpainting technology fills in the missing space naturally, so you never lose important visual context.
Trusted by Creators and Marketers
“
I was skeptical about AI resizing, but the quality retention is phenomenal. My YouTube Shorts look professionally edited.
B
Benjamin S.
Podcaster
Viral Content
“
Finally, a tool that automatically tracks the subject when changing aspect ratios. Perfect for my Instagram Reels.
J
James B.
Vlogger
Digital Reach
Your Questions, Answered
Choose Your Plan
Select the perfect plan for your needs.
Ready to Create Perfect Instagram Videos?
Resize Your Video for Free
No credit card required