Tap a style to try it on the sample. Your words carry over when you upload.
Styles
Tap a style. Your words stay.
Every style. Drag any block off the face.
For Reels and TikTok creators
Cover done. Now the Reel itself.
Shorts by Slice captions your clip word by word, cuts the best moments, and exports the vertical video ready to post.
What it does
- 1Pick the exact frameA filmstrip across the whole clip, then a fine scrubber to land on the right frame.
- 2Real templates, real textFonts, outlines, per-line backgrounds and scrims. Works for TikTok and Shorts covers too.
- 3Cover and grid, bothDownload the full Reels cover and the 4:5 profile grid crop together.
Reels cover size and the profile grid
The Instagram Reels cover size is the same as the Reel: tall, 9:16, exported at full size. On your profile the same cover is shown as a shorter 4:5 tile, so a band at the top and bottom is cut away. This Reels cover maker exports both, so the thumbnail reads on the feed and on the grid.
Do this
- Export the cover at the full Reels size, tall 9:16
- Check the 4:5 grid crop before you post
- Keep the headline in the middle of the frame
- Use a scrim or an outline so text reads over busy footage
Avoid
- Text in the bottom caption zone, the username and caption sit there
- Anything in the right column, the like and share buttons cover it
- Small text, the grid tile is tiny on a phone
- Faces at the very top or bottom, the grid crop removes them
Questions
What size is an Instagram Reels cover?
Why does the profile grid crop my cover?
Is my video uploaded anywhere?
Can I use a photo instead of a video?
Which video formats work?
Why does the text look different from the fonts inside Instagram?
This tool is looked after by Snap.Vain. Always ready for its close-up, and always striking a pose.
More Free Tools
Shorts by Slice
From the team behind these free tools
One video. A week of posts.
Upload an episode and get back the moments worth posting, cut and captioned.
- Reads the whole episode, then picks the excerpts worth posting
- Captions burned in and framed vertical, ready to post
- Your first video (we search the first hour) and first 2 clips are free, no card