Teleprompter Font Size, Scroll Speed & Display Settings Guide

Most people plug their script into a teleprompter app, hit play, and immediately struggle. The text is too small, it's scrolling too fast, or the formatting makes it impossible to find your place after a quick glance away from the screen. These aren't problems with the teleprompter itself. They're configuration problems, and they're incredibly easy to fix once you understand how each setting affects your reading experience.

Font Size by Viewing Distance

The single most important setting is font size, and the right size depends entirely on how far your eyes are from the screen. There's no universal "correct" font size because a teleprompter mounted on a camera two feet from your face needs different text than a screen six feet across the room.

For arm's length viewing, which is roughly eighteen to twenty-four inches from your face, you want a font size between forty and fifty-six points. This assumes a standard screen resolution on a phone or tablet. If you're using a laptop screen at the same distance, you might need to go slightly larger since laptop screens are typically further away than you'd hold a tablet.

For a teleprompter mounted three feet away, common with camera-mounted beam splitter setups, increase the font size to sixty to seventy-two points. At this distance, you want each word to be immediately readable without any conscious effort to focus. If you have to squint even slightly, the text is too small.

For setups where the teleprompter screen is six feet or more from your position, such as standing presentations or studio environments, you need font sizes of eighty points or larger. Some professional setups use font sizes over one hundred points for presenters who are standing at a podium with the prompter projected or displayed on a large monitor at the back of the room.

A good rule of thumb: if you can read the text comfortably without leaning forward or straining, you're in the right range. If you find yourself squinting or losing your place frequently, bump the size up by ten points and try again.

Scroll Speed: Words Per Minute

Scroll speed is measured in words per minute, and getting this right is critical for a natural delivery. Most people speak at a rate of one hundred thirty to one hundred sixty words per minute in a normal conversation. Your teleprompter should scroll at roughly the same pace, but with a slight buffer. I recommend setting your scroll speed ten to twenty percent slower than your natural speaking rate.

If you speak at one hundred fifty words per minute, set your prompter to scroll at around one hundred twenty to one hundred thirty words per minute. This gives you breathing room. You'll naturally read slightly ahead of the scroll position, which means you can glance away for a moment without losing your place. If the scroll speed matches your speaking rate exactly, any pause or hesitation causes the text to pull ahead of you, and you'll find yourself rushing to catch up.

Some teleprompter apps offer a "smart scroll" or "follow along" feature that highlights the current sentence or word. This is helpful for beginners but can become distracting over time. Once you're comfortable with basic scrolling, try turning the highlighting off and relying on your natural reading rhythm to stay on track.

Line Spacing and Margins

Line spacing is one of those settings that people overlook, but it makes a massive difference in readability. Single-spaced text on a teleprompter is a nightmare because your eyes have nowhere to land when they jump back to the beginning of the next line. Set your line spacing to at least 1.5, and ideally 2.0 for longer scripts. The extra vertical space between lines acts as a visual guide that helps your eyes track naturally from the end of one line to the start of the next.

Margins also deserve attention. Many teleprompter apps default to narrow margins that fill the entire width of the screen with text. This creates long lines of text that are difficult to scan. Reduce the text width to about sixty to seventy percent of the screen by increasing your left and right margins. Shorter lines are easier to read, easier to track, and less overwhelming at a glance.

Dark Mode vs. Light Mode

Display mode affects readability and eye strain, especially during longer recording sessions. Dark mode, which shows light text on a dark background, is generally easier on your eyes and reduces fatigue. It also produces less ambient light that could affect your camera exposure, which matters if the prompter screen is visible in frame.

Light mode, with dark text on a light background, works better in brightly lit environments where the screen needs to compete with ambient light. It's also more familiar for most readers, which can reduce the initial adjustment period when you're first getting started with teleprompting.

Some apps support a semi-transparent background that lets you see through the prompter to your camera feed behind it. This can be useful for maintaining eye contact, but it reduces text contrast and should only be used if the text remains clearly legible.

Text Alignment

Left-aligned text is significantly easier to read on a teleprompter than centered text. When text is left-aligned, your eyes always return to the same starting position at the beginning of each line, which builds a consistent reading rhythm. Centered text, on the other hand, has a ragged left edge that forces your eyes to hunt for the start of each new line. This slows you down and increases the chance of losing your place.

Most teleprompter apps default to center-aligned text because it looks symmetrical and professional. Switch it to left alignment for better readability. Your delivery will be smoother and you'll make fewer mistakes.

Calibrating for Your Setup

The best way to calibrate your teleprompter settings is to test them with a real script under the same conditions you'll be recording in. Load a practice script, set up your lighting, position yourself at your normal recording distance, and hit record. Read through the script at a comfortable pace and watch the playback. If you noticed yourself rushing, slow the scroll speed down. If you lost your place frequently, increase the font size or line spacing. If your eyes felt tired, try switching to dark mode.

It usually takes two or three calibration sessions to find the sweet spot for your specific setup. Once you dial in the right combination of font size, scroll speed, line spacing, and display mode, save those settings as a preset in your app. You'll use the same baseline settings for most of your scripts, making only minor adjustments for content that's denser or lighter than average.

The small amount of time you spend getting these settings right pays off enormously in smoother deliveries, fewer retakes, and less fatigue during long recording sessions.