Social canvas presets
Pick a size for Instagram, TikTok, Reels, Shorts, YouTube, Pinterest or X before you start.
Make it fit
every feed.
Start from a canvas for your platform and keep captions clear of the app’s buttons.
Summary
Sequel Box has canvas presets for Instagram, TikTok, Reels, Shorts, YouTube, Pinterest and X. A safe-zone overlay shows where each app’s buttons and captions cover the picture, so your text stays visible. When you finish, export an MP4 at 24, 30 or 60 fps.
Safe-zone overlay
See where an app’s buttons and captions cover your video so important text never hides.
MP4 export
Export at 24, 30 or 60 fps, at full, 75% or 50% resolution. Very large exports on low-end phones work best at 720p or 1080p.
How it works in Sequel Box
Short-form video lives or dies on framing. Starting from the right canvas means you design for the real size, and the safe-zone overlay helps you avoid captions that disappear under a like button.
You can edit on a phone too. The Android app has a touch-first toolbar and a timeline you scroll under a fixed playhead, and saving or exporting opens Android’s share sheet so you can send the video to WhatsApp or Drive.
Add motion with one-click 3D presets or click-to-add keyframes, drop in any of the 72 built-in sounds, then export. See the features page for every tool.
Last updated . Sequel Box (also written SequelBox) version 1.0.0.
Frequently asked questions
Which social platforms does Sequel Box have canvas presets for?
Instagram, TikTok, Reels, Shorts, YouTube, Pinterest and X.
What is the safe-zone overlay?
An overlay that shows where an app’s buttons and captions cover the picture, so captions never hide under them.
Can I edit social videos on my phone?
Yes. The Android app has a touch-first toolbar and a timeline you scroll under a fixed playhead. Saving and exporting open Android’s share sheet.
What does Sequel Box export?
MP4 video at 24, 30 or 60 fps, at full, 75% or 50% resolution. You can also save any single frame as a PNG.