用 AI 做平面設計：海報、社群圖與簡報視覺
不會用 Photoshop 也能做出好看的設計。這篇教你用 AI 快速做海報、社群圖與簡報視覺。
Design is no longer the exclusive domain of a select few
Posters, social media posts, presentation graphics - these everyday design needs can now be completed quickly and efficiently with AI tools, without requiring expertise in professional software.
The ultimate choice: Canva
Canva is the most accessible option, offering a vast array of templates plus AI features (image generation, background removal, text rewriting, and Magic Design), making it a one-stop shop for social media graphics, posters, and presentations.
Generating unique visuals
- Artistic graphics: Midjourney, Leonardo AI
- Precise text overlay (poster slogans): Ideogram
- Editable vector materials: Recraft
Background removal and product images
For clean background removal and product images, use PhotoRoom, which can be done with just one click.
Creating presentation visuals
To quickly create visually appealing presentations, use Gamma, which generates presentations based on your outline.
A practical workflow
- Use Canva to select the right size and template
- If you need a unique main visual, use AI to generate an image and add it
- Adjust the text and colors, and apply your brand colors
- Export in the format suitable for your platform
Things to keep in mind
- Don't just use templates without adding your own brand elements to avoid "duplicate" designs.
- Prioritize text readability and avoid overwhelming the message with visuals.
Conclusion
AI has lowered the barrier to entry for graphic design, making it possible for anyone to handle everyday visual needs. By using Canva as your primary tool and AI-generated images as your material library, you can achieve the highest efficiency. For further reading: Using AI to design logos, Using AI to create e-commerce product photos.
Frequently Asked Questions
不會 Photoshop 能做設計嗎？
可以，用 Canva 加 AI 生圖就能做出海報、社群圖與簡報。
做設計用哪個 AI 工具？
主力用 Canva，獨特主視覺用 Midjourney、Ideogram，去背用 PhotoRoom。
AI 設計要注意什麼？
別只套模板、加入品牌元素，並確保文字可讀性。