ScreenSei
Native macOS · Built for creators

Record, edit, and publish in minutes.

Capture your screen and camera, polish it with automatic zoom and silky cursor motion, and export something ready to publish — all in one fast, native macOS app. No timeline gymnastics required.

macOS 13 Ventura or later · Apple Silicon & Intel

Light on your Mac, heavy on quality.

Native

Swift + ScreenCaptureKit, no Electron

4K · 60fps

Crisp, high-bitrate MP4 export

On-device

Captions & audio never leave your Mac

~8 MB RAM

Handles hours-long recordings without freezing

Record. Edit. Publish.

From record to ready-to-publish

ScreenSei handles the whole flow — capture, a fast edit, and an export that's ready to share — so you stay in your craft instead of fighting your tools.

Screen + Camera recording

Record your display and front camera simultaneously with real-time composition. The camera bubble follows you, framed exactly how it will export.

Built-in editor

Trim, cut, and add automatic zoom without ever leaving the app. The preview is pixel-identical to the final render — what you see is what you ship.

Studio-quality export

Export crisp, high-bitrate video with smooth cursor motion and clean, denoised audio. Ready for YouTube, docs, or your team in a click.

The toolkit

Everything you need, built in

The same polish the pros use — automatic zoom, smooth cursors, studio audio and captions — without ever leaving the app.

Automatic zoom

Zoom follows your cursor and clicks, then snaps back — fully editable on the timeline with a slow push-in option.

Buttery cursor motion

Smoothed cursor path, adjustable size, custom cursors, and a spotlight to draw the eye exactly where it matters.

Studio Voice audio

One toggle strips background noise and evens out your voice with a spectral denoiser, EQ and loudness — no plugins.

On-device captions

Auto-generated subtitles transcribed entirely on your Mac. Edit the text, restyle, and export SRT.

Backgrounds & framing

Wallpapers, padding, rounded corners and a camera bubble. The preview is pixel-identical to the export — true WYSIWYG.

Export anywhere

MP4 up to 4K — high-bitrate and ready for YouTube, docs, or your team in a click.

AI Teleprompter

An invisible teleprompter that follows your voice or auto-scrolls at a steady speed. Resize it and place it anywhere — it never shows up in your recording.

Keystrokes & smart speed

Overlay the keys you press. The app detects long typing sessions and suggests speeding them up with a single click.

Smart trim

Automatically cuts the silences and dead air out of your recording — and it's fully reversible on the timeline.

Hey everyone, welcome back to the channel.

Today I'm showing you something I've been using.

It records your screen and camera at once.

And the best part — you barely edit anything.

Let me walk you through how it works.

Listening…|
1/5Aa

AI Teleprompter

Read your script. It follows your voice.

An invisible teleprompter that docks by the notch. It listens while you talk and scrolls itself — so you stay on message without breaking eye contact with the camera.

Follows your voice

On-device speech recognition tracks where you are in the script and scrolls to match. Skip a line or improvise — it keeps up. Or set a steady speed and let it auto-scroll.

Invisible on screen shares

The overlay is excluded from capture, so it never lands in your recording or on a call. Only you can see it.

Resize it, place it anywhere

Drag the panel wherever you want and scale it to any size — tuck it under the notch, park it in a corner, or make it big for a long script.

Presentation Mode

Built-in slides & dynamic backgrounds.

Elevate your tutorials with real-time text overlays and stunning, generative Canvas backgrounds. No need to edit in another app.

Dynamic backgrounds

Choose from animated backgrounds like Aurora, Fluid Mesh, Connected Particles, and Isometric Grid to give your videos a premium studio feel.

On-screen slides

Overlay titles and bullet points directly on your recording. Perfect for highlighting key takeaways without touching an external editor.

Native typography

Use beautiful native font profiles like SF Pro, New York, and Futura to keep your text crisp and perfectly integrated.

Designed for macOS

Built natively — not a browser in disguise

ScreenSei is written in Swift and SwiftUI on Apple's own ScreenCaptureKit and AVFoundation. The result is a recorder that captures at high frame rates while staying light on CPU, memory and battery.

Built with Swift & SwiftUI

Apple-native capture

ScreenCaptureKit records your display with crisp detail and minimal overhead.

Flat memory use

Saves and opens multi-gigabyte recordings in small chunks, so your Mac never freezes.

100% on-device

Your recordings, captions and audio processing stay on your machine — nothing is uploaded.

Runs everywhere

Apple Silicon and Intel, macOS 13 Ventura and later. One light, native app.

ScreenSei app icon

Pricing

Simple plans, no surprises

Every plan includes the full editor, studio audio, and free updates. Cancel anytime.

Monthly

Flexible, month to month.

$20/mo

Billed monthly

  • Full screen + camera recording
  • Complete built-in editor
  • Studio-quality audio & export
  • Free updates while subscribed
Get started
Most popular

Annual

Our best value.

$12/mo

$149 billed yearly · save $91

  • Everything in Monthly
  • Two months free
  • Priority email support
  • Early access to new features
Get started
Limited time

Early Bird

For our first supporters.

$40/ 3 mo

Then $20/mo

  • Everything in Monthly
  • Locked-in launch pricing
  • Direct line to the founders
  • Shape the roadmap
Get started

FAQ

Questions, answered

ScreenSei is a native app for macOS 13 Ventura and later, optimized for Apple Silicon and Intel Macs. It uses Apple's ScreenCaptureKit for crisp, low-overhead capture.

There's no free trial, but every purchase is backed by a 14-day money-back guarantee — record and export real projects, and if it's not for you, we'll refund you in full.

ScreenSei is a native macOS app focused on a fast record-to-export flow with a WYSIWYG editor — the preview is pixel-identical to the export. We pair automatic zoom and smooth cursor motion with built-in studio-grade audio denoising, at a friendlier price.

If ScreenSei isn't right for you, email us within 14 days of purchase and we'll issue a full refund — no hoops.

Your subscription license activates ScreenSei on your Mac and includes every update while it's active. Manage or cancel anytime; your projects always stay on your machine.