Multi-Scene Timeline Sequencing
Arrange intro hooks, core feature demos, and outro CTA screens on a visual non-linear timeline with customizable durations and trims.
App Promo Video Maker
App promo videos,ready to launch.
Turn app screens and recordings into a paced product story with device scenes, animated copy, music, and browser-native export.
Built for every launch channel
9:16 vertical16:9 landscape1:1 squareUp to 4K 60 FPS
The goal
Turn product moments into a clear launch narrative.
A good promo video earns attention, demonstrates value, and closes with purpose. Mockship keeps scenes, motion, audio, and export inside one focused production flow.
No complex timeline setup. No upload queue. No heavyweight editor. Just a launch-ready product film rendered in your browser.
Built for momentum
One timeline. A sharper product story.
A streamlined video editing suite built specifically for software showcases.
Fluid Scene Transitions
Apply professional crossfades, wipes, slides, and zoom-throughs between app scenes to maintain high viewer engagement.
Audio & Music Synchronization
Add background audio tracks with volume envelope controls, fade-ins, and loop options to build rhythm into your product story.
Instant In-Browser MP4/WebM Encoding
Render directly on your device using hardware-accelerated WebCodecs. No upload queues, no watermarks, and no cloud processing delay.
A launch-ready workflow
How to produce an app promo video in minutes
From raw screen captures to a polished launch teaser.
01
Add your screen recordings & clips
Import your raw simulator recordings, camera demos, or animated mockup clips.
02
Arrange scenes and apply device frames
Place clips inside 3D iPhone or Android frames, add split-screens, and arrange the story order.
03
Add animated text callouts & music
Highlight key user benefits with typographic titles and drop in an upbeat background audio track.
04
Render and export in high resolution
Encode directly in your browser to 1080p or 4K MP4/WebM format ready for Product Hunt, YouTube, or App Store previews.
Creator Arc
15-second product film
Built from your real screens and tuned for the channel where it will ship.
A polished final cut
Build rhythm with scenes, motion, type, and sound.
Combine your strongest product moments into a short, clear film ready for App Store previews, Product Hunt, social, or your landing page.
- Multi-Scene Timeline Editor
- 3D Device Motion Integration
- Split-Screen & Grid Layouts
Channel-ready delivery
Every render lands in the right format.
Optimized for social platforms, Product Hunt, and App Store preview guidelines.
Export CodecsH.264 (MP4) with AAC audio, VP9 (WebM) with Opus audioUniversal compatibility
Target Frame Rates24 FPS (Cinematic), 30 FPS (Standard), 60 FPS (Ultra Smooth)Selectable
Output Resolutions1080 × 1920 (9:16 Vertical), 1920 × 1080 (16:9 Landscape), 1080 × 1080 (1:1 Square), 4K UHDSocial & Store
Rendering TechnologyWebCodecs + WebGL hardware acceleration100% Client-Side
Audio SupportMulti-channel audio mixing, waveform inspection, volume normalizationBuilt-in
Common questions
Before you start
Can I make vertical videos for TikTok, Instagram Reels, and YouTube Shorts?
Yes! Mockship supports 9:16 vertical aspect ratios (1080 × 1920 px and 4K vertical), making it effortless to generate mobile-first teasers for social media.
Do I need powerful video editing hardware to use Mockship?
No. Because Mockship leverages your browser's built-in WebCodecs and GPU hardware acceleration, it renders smoothly even on lightweight modern laptops without overheating or freezing.
Can I create App Store App Previews with this tool?
Yes. Mockship outputs video files compliant with Apple App Store Preview guidelines (exact pixel dimensions, H.264/AAC, and supported frame rates).
Ready for the premiere