- Meta dropped the 20% text rule, but minimal overlay text still performs better in the feed.
- Use 1440 × 1440 px or 1440 × 1800 px images and a minimum 14pt font for mobile readability.
- Place headline text in the top third of your image to grab attention fastest during a scroll.
- Keep primary text under 150 characters and headlines under 27 to prevent truncation.
- Coinis Revise lets you edit, reposition, and rewrite overlay text without a design app.
- Always keep text clear of Stories and Reels safe zones where platform UI covers the edges.
Text overlays turn a good image into a clear offer. Done right, they stop the scroll and drive clicks. Done wrong, they clutter the creative and hurt performance.
---
Why Text Overlays Matter in Facebook Ads
A strong overlay does more than add words to a picture. It shapes what the viewer sees, understands, and does next.
Focus attention on your offer
Most people scroll fast. A bold headline or offer overlay catches the eye before a caption ever loads. The text does the selling before anyone reads a word below the image.
Reinforce your brand message
Overlays let you stamp your brand's voice directly onto the visual. A color-matched font or short tagline builds recognition across every touchpoint in a campaign.
Stand out in the feed
The Facebook feed is noisy. An overlay with a clear value proposition separates your ad from every organic post surrounding it. No overlay often means no reason to stop.
---
Best Practices for Facebook Ad Text Overlays
Keep text minimal for impact
Meta removed its hard 20% text coverage rule. Ads no longer auto-reject for having too much text. But less text still performs better. One headline. One supporting line. That is usually enough. Cluttered overlays push viewers away.
Use strong contrast and readable fonts
Dark text on a light background. Light text on a dark image. Low contrast means people skip it before they read it. Choose bold, clean fonts. Avoid decorative scripts at small sizes. They break down fast on mobile screens.
Follow safe zone guidelines
Stories and Reels have protected safe zones. Per the Meta Business Help Center, platform UI elements like CTA buttons overlap the top and bottom of the frame. Keep critical text away from those edges. If your overlay lands in a safe zone, it disappears behind the platform chrome.
Choose the right placement
Top-third placement grabs attention fastest during a scroll. Center overlays work well for bold promotions and sale announcements. Bottom corners suit supporting copy or disclaimers. Test each position. What works for one offer may not work for another.
---
Image Specs and Text Size Requirements
Recommended image dimensions
Per Meta's Ads Guide, the recommended Facebook Feed image resolution is 1440 x 1440 pixels for a 1:1 ratio and 1440 x 1800 pixels for a 4:5 ratio. File formats are JPG or PNG. Maximum file size is 30 MB. The supported aspect ratio range is 1.91:1 to 4:5, with a 3% tolerance.
Font size for mobile readability
Mobile dominates Meta usage. Use a minimum 14pt font for any text overlay. Smaller text gets lost on phone screens. Preview your creative at mobile size before launching. What looks readable on a desktop monitor often falls apart on a 6-inch screen.
Primary text and headline character limits
Per Meta's current documentation, primary text is recommended at 50 to 150 characters and the headline at 27 characters. These are recommendations, not hard caps. Staying within range keeps your copy visible without truncation across placements.
---
How to Add Text Overlays in Facebook Ads Manager
Step-by-step process
- Open Ads Manager and start a new campaign or edit an existing one.
- At the ad level, upload your image creative.
- Scroll down to the "Add Text Overlays" section below the creative preview.
- Select your font style, text color, opacity, and screen position.
- Type your overlay text.
- Preview the result across placements. Check mobile and desktop views.
- Publish or save as a draft.
Editing existing ad text
To change overlay text on a live ad, duplicate the ad first. Edit the duplicate. Avoid editing a running ad with existing performance data. Changes reset the learning phase and discard accumulated delivery signals.
Tips for native tools
Ads Manager's native overlay tools get the job done for simple edits. Font choices are limited. Repositioning is manual and imprecise. For multiple variants or tighter creative control, the native tool hits its ceiling fast.
---
Speed Up Text Overlay Design with Coinis Revise
Edit text on images instantly
Coinis Revise includes an "Edit text on image" capability. Upload your creative, click the text element, and change the copy. No export, no reimport, no separate design app. The edit happens inside the platform.
Reposition and resize text
Revise lets you drag overlay text anywhere on the image and resize it in one click. Test top-third versus center placement without rebuilding the creative from scratch. Spin up variants in minutes, not hours.
Match your brand voice
AI Rewrite ad copy inside Revise rewrites your overlay text to match your Brand Profile. Stay consistent across every variant without writing each one manually. Your tone, your message, every time.
---
Or skip the steps.
Coinis Revise edits any ad image with AI. Move text. Change text. Swap colors. Erase objects. Translate to any language. One click each.
No design skills. No Photoshop. One click.
15 AI tokens a month. No credit card.
Frequently Asked Questions
Does Facebook still have a 20% text rule for ad images?
No. Meta officially removed the 20% text coverage rule. Ads are no longer automatically rejected for having too much text on an image. That said, Meta's own guidance still recommends keeping text minimal for better performance, so less is generally still more.
What is the best font size for text overlays on Facebook ads?
Use a minimum of 14pt for mobile readability. Most Facebook ad views happen on mobile, where small text breaks down quickly. Test your creative at mobile screen size before you publish.
Where should I place text on a Facebook ad image?
Top-third placement catches attention fastest during a scroll. Centered text works well for bold sales or promotional offers. Bottom corners suit supporting copy. Avoid the very top and bottom edges on Stories and Reels, where platform UI elements overlap the image.
Can I edit text overlays on a live Facebook ad?
Editing a live ad resets its learning phase and discards accumulated performance data. The better move is to duplicate the ad, make your overlay changes on the copy, and publish the new version.