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Design Inspiration

How Much Text Should Go on a Presentation Slide?

How Much Text Should Go on a Presentation Slide?How Much Text Should Go on a Presentation Slide?

When you’re staring at a blank presentation slide, you start questioning every design decision. This rings especially true for non-designers who are spinning their wheels trying to figure out how to structure their story in a deck. The decision fatigue before you’ve even started adding content can be a productivity killer. 

We’re here to help remove some of that design uncertainty.

If you’re wondering how much text should actually go on each presentation slide, this is for you. Too much text can overwhelm your audience, but too little can leave them confused. So what’s the right balance?

The short answer

Less than you think. A good rule of thumb is to keep slides concise, with no more than 6–8 lines of text and 6–8 words per line. But in many modern presentations, even that is considered too dense.

Text should support, not replace, you

Your slides are not your script—they’re visual aids. If your audience can read everything on the slide, they’ll stop listening to you and your message will lose a lot of its impact. The best slides highlight key ideas while you provide the explanation.

If you think you have too much text on the slide, you probably do. Thankfully, Beautiful.ai’s AI can help you shorten—or rewrite—the text on your presentation slides without having to go back to the drawing board. This is a great way to summarize your content, or identify key points, in a fraction of the time. 

What to include instead of text

Rather than filling slides with paragraphs, focus on:

  • Keywords and short phrases to anchor your message
  • Visuals like images, charts, or diagrams to explain concepts faster
  • Clear headings that summarize the main point of the slide

When more text makes sense

Like any rule, there are exceptions. Training materials, technical documentation, or slides meant to be shared without a presenter may require more detail. In those cases, clarity matters more than brevity—but structure and readability still count.

A better guideline for your next presentation

Ask yourself: Can someone understand the main idea of this slide in 3 seconds? If not, it’s probably too crowded, and you should revisit the content. 

Aim for simplicity. A clean, focused slide keeps your audience engaged and reinforces your message without competing for attention. This should always be top of mind for any design decisions, but especially for text. 

In presentations, what you say matters most. Your slides should just help it land.

Create presentations 10X faster.

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