b2KIT

Reel Cover Designer

Design eye-catching cover images for Instagram Reels and TikTok videos with text and overlays.

Tested tool guide Tested browser tools Checked August 16, 2026

What Reel Cover Designer does and how it behaves

Reel Cover Designer produces the static title image that sits on a video before anyone taps play: a 9:16 vertical composition in the format Instagram Reels and TikTok use, built from a visual, a headline, and overlay elements, so the cover states the video's promise. Everything runs in the browser and the finished cover downloads as an image file you attach when publishing. The recurring surprise is that the full frame you design is not what viewers see: profile grids crop covers, and platform UI covers parts of the bottom and right edges, so text that looks well placed in the editor can end up clipped or hidden.

How the result is produced

1

Stacked composition

A cover here is built as layers: the base visual, the headline, and overlay elements such as panels or badges that sit between image and text to keep the lettering readable. Text is the core of the workflow, because on Reels and TikTok the cover must carry the video's hook in a few words rather than a paragraph, and the arrangement of those words is most of the design.

2

The 9:16 frame

The working format is the tall 9:16 vertical frame that Reels and TikTok publish, not the landscape or square shapes most people reach for first. That shape changes the layout logic: horizontal space is scarce, so headlines break into short stacked lines, and the composition reads top to bottom, which is also how the cover appears in feeds and profile grids.

Good uses

  • Filmed a Reel where no single frame reads as a title, so you design a cover that names the topic and payoff instead of letting the platform grab a frame from the footage.
  • Running a weekly series: keep the same headline style and accent overlay across episodes so the profile grid reads as one show and returning viewers recognize the next installment.
  • A published video is underperforming, so you build a sharper, higher-contrast cover that states the hook more directly and replace the video's cover in the app instead of reposting.

Limits and checks

  • The preview shows the full frame; the platforms do not. Profile grids crop covers to a portrait tile, and feed UI covers the right edge (action buttons) and the bottom (caption), so anything placed in those zones can end up clipped or hidden after publishing.
  • Covers are mostly seen small, as a tile in a grid, not full-screen. A headline that reads fine at preview size can be unreadable at grid size, and a few large words nearly always beat many small ones.
  • Readability is never checked for you. The tool composites text over your visual but cannot judge whether the combination reads: on a busy background, white text disappears no matter how it is positioned, and a darker overlay panel behind the text is the usual fix.

Common questions

Where should I place the text so it isn't covered by the app interface?

Keep the headline in the middle band of the frame. On both platforms the right edge carries the interaction buttons and the bottom carries the caption, and profile grids crop covers into a portrait tile, so text near the top, right, or bottom edges is the first to be clipped or hidden. After publishing, judge the cover from your profile grid, not from the editor preview.

Can it generate a cover automatically from my video?

No. This is a composition tool, not an editor: the text and overlays are yours to write and arrange, and the result is a static image. It does not look at your footage and cannot suggest a layout. If you want a cover taken straight from the video, choose a frame with the cover picker the platform shows when you publish.

References and verification

The behavioral notes were checked against the browser implementation. Standards and primary references below define the relevant format, formula, or platform behavior.

Related Tools