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Guide
App demo video sizes for social media
The same demo can win or disappear depending on its dimensions. This guide maps every major channel to
the aspect ratio it rewards — and to the exact Vidfr export preset,
so you can frame a recording once and ship the right size everywhere.
Quick reference
| Channel |
Aspect ratio |
Pixel size |
Vidfr preset |
| Instagram Reels · TikTok · YouTube Shorts |
9:16 |
1080 × 1920 |
Story |
| Instagram / Facebook Stories |
9:16 |
1080 × 1920 |
Story |
| Instagram feed · portrait posts |
4:5 |
1080 × 1350 |
Portrait |
| Feed grid · square posts |
1:1 |
1080 × 1080 |
Square |
| X (Twitter) · LinkedIn · YouTube · websites |
16:9 |
1920 × 1080 |
Landscape |
| Product Hunt gallery |
16:9 |
1920 × 1080 |
Landscape |
| App Store app preview |
Device portrait |
Device resolution |
Device Native |
Channel by channel
Instagram Reels, TikTok & YouTube Shorts — 9:16
Export preset: Story · 1080 × 1920
Vertical fills the whole screen on the surfaces that drive the most reach, so this is the default for
discovery. Frame the device tall, keep captions inside the middle 80% (edges get covered by the UI),
and make the first two seconds land before anyone reads the caption.
Instagram & Facebook feed — 4:5 or 1:1
Export preset: Portrait (1080 × 1350) or Square (1080 × 1080)
In-feed video wins on height. 4:5 portrait takes the most vertical space a feed post is allowed;
1:1 square is the safe cross-platform option when the same clip also runs on LinkedIn. A framed device
on a solid or gradient background stops the scroll more reliably than raw footage.
X (Twitter), LinkedIn, YouTube & websites — 16:9
Export preset: Landscape · 1920 × 1080
Landscape is the format for players and embeds: launch threads, LinkedIn documents, YouTube, and the
hero video on a landing page. Center the phone with breathing room on both sides so the composition
reads well at small player sizes.
Product Hunt & launch directories — 16:9
Export preset: Landscape · 1920 × 1080
Gallery thumbnails are wide, and a framed demo instantly signals a real product. Lead with your
cleanest screen and keep the loop short so it reads at a glance in a crowded launch feed.
App Store app previews — device native
Export preset: Device Native · 1406 × 2822
App Store previews must match the exact resolution of the device family you target, run 15–30 seconds,
and there can be up to three per localization. Export at Device Native for the sharpest source, then
confirm the current per-device requirements in App Store Connect before uploading.
Sizing tips that apply everywhere
- Frame once, export many. Set up the mockup, then re-export at each size — no re-record.
- Protect the safe zone. On vertical formats, keep key content out of the top and bottom ~15%.
- Match the source resolution. Record at the device's native size so the screen stays crisp after framing.
- Keep it short. 10–30 seconds covers almost every channel; trim before you export, not after.
- Design for silent autoplay. Most feeds start muted, so the visual has to carry the message.
Frequently asked questions
What is the best aspect ratio for an app demo video?
Vertical 9:16 (1080 × 1920) reaches the most people because it fills the screen on Reels, TikTok, and
Stories. Use 1:1 or 4:5 for in-feed posts and 16:9 for websites, YouTube, and X.
What size should an App Store app preview video be?
App Store previews use portrait or landscape at the exact resolution of the target device. Export at
Device Native in Vidfr and confirm the current per-device requirements in App Store Connect first.
Can one recording work on every platform?
Yes. Frame the recording once in Vidfr, then re-export it at each output size — Story, Portrait,
Square, and Landscape — without re-recording.