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This example comes from the tool maker’s own case study, not an independent source.

Chains Use Canva Resize and Magic Switch to Turn One Promo Into Every Format

COBS Bread's 160 bakeries cut design turnaround times by 30% with shared Canva templates, and Movement Gyms says Resize and Magic Switch help its teams save time. One master design becomes posts, stories and printouts.

Who this is about: Bakery and gym chains (COBS Bread, Movement Gyms)

Get the prompt

What it takes

Cost
Free planCanva: Free plan. Canva Pro is US$144 a year for one person, and Business is US$250 a year per person.Price checked Oct 15, 2026 on canva.com. Prices change; check before you buy.
Setup time
Under an hourOur estimate from the source, for one business.
Skill needed
No codeApps and settings only.

Explain it simply

Design the promotion once in Canva, then let Resize and Magic Switch make the Instagram story, the square post and the A4 poster versions. Check each one by eye, because text and photos can land in odd places.

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What was done

The chains keep master designs in Canva and use Resize and Magic Switch to produce each channel's format, then adjust each version by hand.

How it went

COBS Bread (undated case study): "cut down design turnaround times by 30%, and saved them 50% on subscription fees". Movement Gyms, in Canva's Feb 3, 2025 roundup, says the tools are "helping teams save 85% more time."

  • Both are chains or franchises in vendor material; no solo-shop result with numbers was found.
  • Resize and Magic Switch need Canva Pro; on the free plan, duplicate and adjust by hand.

Prompt

PromptWritten by our editors from the source
Context: You are the owner or marketing person at a café, bakery, gym or shop who makes one weekly promotion and needs it in 4-6 formats.

STEP 1: MASTER COPY PROMPT (Canva AI or Magic Write):
"Write promo copy for [BUSINESS_NAME] ([BUSINESS_TYPE]). Promotion: [PROMO] from [START_DATE] to [END_DATE]. Give me: a headline (max 6 words), a subline (max 12 words), a 1-sentence detail line with any terms from [TERMS], and a call to action using [CTA_METHOD]. Also give a 3-word version of the headline for small formats like stories and menu boards. Never invent prices or terms."

STEP 2: RESIZE PLAN (do in Canva after the master design is approved)
Formats needed: [FORMAT_LIST]
For each format:
1. Resize/Magic Switch from the master (Pro), or duplicate and adjust by hand (Free).
2. Use the 3-word headline when the format is small.
3. Keep the logo and price fully visible; move nothing into the top/bottom 10% of stories.
4. Print versions: check bleed and [PRINT_SIZE] before ordering.
5. Name files [BUSINESS_NAME]-[PROMO]-[format] so staff post the right one.

Our template, written from the source and the vendor's help pages; the source did not publish its own prompt. Replace the [brackets].

Business fit

Who this helps, and how:

  • Cafés and bakeries: turn the weekly special into a post, a story and a menu-board sign in one go.

    Local & service
  • Shopify & ecommerceresize one sale banner for the store, email and every social channel.

Related

Similar tools

Other tools for this job, and how they differ. Chosen by our editors, never paid for.

  • Photoroom

    Resizes product photos to marketplace specs in batches.

  • Opus Clip

    Its AI Reframe does the same resizing job for video.

“Vendor or secondhand” (grade C) means: A tool maker's case study, a promotional demo, or someone else's write-up. How we grade. Spotted a mistake? Suggest a correction.