Everything you need to know about converting screen recordings into App Store preview videos with LaunchSpec.
LaunchSpec converts screen recordings into pixel-perfect App Store preview videos. Upload your recording, select a device, and get a file that meets every Apple technical requirement.
All 8 Apple device classes: iPhone (3 size classes), iPad (2 size classes), Mac, Apple TV, and Apple Vision Pro. View full device specifications →
H.264 High Profile, constant 30 fps, AAC stereo audio at 48 kHz, .mp4 with faststart. See all encoding specs →
No. LaunchSpec is a web app. Upload your video, and the conversion happens on our servers.
Any common video format works — .mp4, .mov, .mkv, .webm, and more. Maximum file size is 2 GB, maximum duration is 30 seconds.
Yes. LaunchSpec automatically pads short recordings to meet Apple’s 15-second minimum by extending the last frame.
Yes. LaunchSpec trims to 30 seconds. If your recording is longer, only the first 30 seconds are used.
Screen recordings from iOS and macOS are typically VFR. LaunchSpec converts them to constant 30 fps automatically.
LaunchSpec adds a silent stereo audio track. Apple requires an audio stream even if your app has no sound.
LaunchSpec scales and pads your video to match the exact device resolution. If the aspect ratio doesn’t match, black bars are added — the content is never stretched or cropped.
$4.99 per conversion. The conversion itself is free — you only pay to download the result.
Visa, Mastercard, American Express, and Discover via Stripe.
Yes. After conversion, you can see a preview and the full compliance report before checkout.
You are never charged for a failed conversion.
Your uploaded video is deleted immediately after conversion begins. It is never stored. Read our privacy policy →
The converted file is available for 1 hour after payment. Download it promptly.
Only you, via a signed URL. Files are not publicly accessible. Read our privacy policy →
Drop your screen recording and see the result for yourself. The conversion is free — you only pay to download.
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