Portrait AIPortrait AI

AI-Powered Video Conversion, Proven on Sports

Portrait AI converts any landscape video to portrait — for creators, teams, and anyone with footage that deserves to go vertical. Built by Spectatr, with roots in sports video technology.

Our Mission

Every day, millions of hours of landscape video are captured — sports matches, events, vlogs, tutorials, concerts. But social media has gone vertical. TikTok, Instagram Reels, and YouTube Shorts all prioritize 9:16 portrait video. The result is a massive gap between the content people create and the format platforms demand.

Portrait AI exists to bridge that gap. We use AI subject tracking and computer vision to intelligently reframe landscape video into portrait format — not with a dumb center crop, but with a smart crop that follows the action, tracks subjects, and produces broadcast-quality results.

We started with sports because it's the hardest problem. If your AI can track a football across a 100-meter pitch and follow a fast break from one end of a basketball court to the other, it can handle anything — vlogs, tutorials, concerts, events. Sports is our proving ground.

What We Bring

Video Conversion Expertise

Years of experience building video tools for creators and sports teams — from vlogs and tutorials to broadcast footage and sideline recordings.

AI & Computer Vision

Our subject tracking uses computer vision models that follow people, objects, and action — trained on the hardest content (sports) so it handles everything else with ease.

Creator-First Design

Built for creators who need results in under 2 minutes, not hours. No video editing expertise required — upload, convert, download.

Sports-Proven AI

Our AI is tested on the hardest use case — sports footage with fast lateral movement. If it can track a football across a pitch, it handles vlogs and tutorials effortlessly.

Speed & Simplicity

Processing happens on GPU infrastructure. What would take hours of manual keyframing is done in under 2 minutes with AI-generated crop paths.

No Watermarks, No Tricks

Free tier with full features. No watermarks on any output. No hidden limitations. We believe in earning users through quality, not lock-in.

About Spectatr

Spectatr is a technology company focused on AI-powered video tools for sports and content creation. We build the infrastructure that turns raw video footage into platform-ready content — automatically.

Our technology stack includes computer vision models for subject tracking, GPU-accelerated video processing pipelines, and intelligent crop path generation. We've processed thousands of videos across football, cricket, basketball, combat sports, and more.

Portrait AI is our consumer-facing product — making the same technology that powers professional sports content workflows accessible to anyone with a landscape video and a social media account.

Why Portrait AI Is Free

We believe the best free video resizer shouldn't come with watermarks, hidden limits, or bait-and-switch pricing. Portrait AI is free because we're building a user base of creators and teams who rely on us for their content workflow. When you convert a video and post it to Reels or TikTok, that's a signal to your audience that this tool works.

There's no "free trial" that expires after 7 days. No watermark that disappears when you pay. No resolution downgrade on the free tier. You get the full product — AI subject tracking, multiple aspect ratios (9:16, 4:5, 1:1), manual override editor, and clean output with no branding. The same tool, whether you're converting your first video or your hundredth.

We'll introduce paid plans in the future for power users who need higher volume, longer videos, or team features. But the core product — converting a landscape video to portrait with AI — will always have a generous free tier. No watermark, no tricks.

Why Teams Trust Us

Free

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0

Watermarks on output

9:16

4:5, 1:1 formats supported

< 2 min

Average processing time

Ready to Try Portrait AI?

Upload a landscape video and see the AI in action. Free to use with Google sign-in.