How do you automate social carousels?
Design one square slide in Canva, put each slide’s text on its own spreadsheet row, and generate the set. Layerre makes one image per row. It does not write the captions.
A carousel is a stack of images that have to stay in order and look like one design. Redrawing slide 4 because the hook changed is the part that does not scale. You can automate the images. You still write the captions. Layerre will not invent the copy.
| Tool | Best for | Keeps the Canva file? |
|---|---|---|
| Canva, duplicated pages | A single carousel you will post once | Yes |
| Orshot and similar APIs | Slide templates you rebuild in their studio | No |
| Layerre | Many carousels from one Canva slide | Yes |
Steps
- Design one square slide, usually 1080×1080. Use separate text boxes for the hook and the body line. Add a small text box for the slide number if you want "2 / 5" on the card.
- Add a row per slide, in the order you will upload them. Columns:
slide,hook,body. A second carousel is a second group of rows, marked with apostcolumn so you can tell the sets apart. - Generate, then upload the images in that numeric order to Instagram or LinkedIn. The sheet order is the carousel order. Sort before you export.
One design, many posts
The same slide template can produce this week's product carousel and next week's hiring carousel. Only the sheet changes. If a post needs a different layout (a quote card versus a numbered list), that is a second Canva file, not another column.
What to check
Read the longest hook at phone size before you generate ten slides. A line that fits in Canva's editor often wraps off the card once the real copy arrives. Multi-page Canva files are a different path: automate multi-page Canva designs. Posting workflow: Instagram automation.
Automate your Canva designs with no code required
Import Canva templates and connect to Zapier, Make, or n8n to generate design variants automatically. Free to start.
Related Questions
- How do you automate social media image creation?
- How do you automate multi-page Canva designs?
- How do you generate bulk images from a Canva template?



