> Quick answer: Facebook ads have two text layers. The first is copy fields inside Ads Manager. The second is text embedded in your image file. Both matter. Both follow different rules.
Facebook lets you add text in two distinct places. Get both right and your ad communicates clearly across every placement. Skip one and you'll likely leave reach on the table.
Two Ways to Put Text on Your Facebook Ads
Every Facebook ad has two text layers. One lives inside Ads Manager as dedicated copy fields. The other is baked directly into your image file before you upload it.
Text Fields in Ads Manager (Primary Text, Headline, Description)
Ads Manager gives you three dedicated copy fields. They render around your image and auto-adapt to each placement format. No design software required. These fields are editable any time, even after the ad goes live.
Text Directly on Your Ad Image
Some advertisers embed text inside the image itself. Think promotional callouts, bold discount offers, or product labels. This text travels with the image file. It must be finalized before you upload, because you cannot edit image text inside Ads Manager once the ad is published.
How to Add Text in Ads Manager
Open Ads Manager and navigate to the Ad level. You'll find all copy fields inside the Ad creative section. Fill in Primary Text first, then Headline, then Description.
Primary Text: Placement and Best Practices
Primary Text appears above or alongside your image in most placements. Per Meta's Ads Help Center, the recommended length is 125 characters. Keep it punchy. Front-load your value proposition in the first two lines, because most users won't tap "See more." Lead with the benefit, not the backstory.
Meta's Text Suggestions feature can also auto-generate Primary Text options during ad creation, pulling from your previous ads and Page information. Worth checking if you need a starting point.
Headline: Up to 5 Options, Character Limits
The Headline appears below your image or as bold overlay text on some placements. Meta allows up to 5 headline variants per ad. Each supports up to 255 characters. Meta rotates them automatically to find the best performer across your audience. Use all 5 slots. More variants give the algorithm more to work with.
Description: Supplementary Text and Guidelines
Description is shorter, supplementary copy. It appears in some placements and not others. Aim for around 30 characters. Treat it as a tight supporting line. One sharp benefit or a clear call to action. Not a second headline.
How to Add Text to Your Ad Image
Image text must be finalized before you upload. Once your ad is live, you cannot edit text embedded in the image via Ads Manager. Changing it means uploading a new image as a new creative.
Design Your Text Before Uploading
Add your text layer in a design tool, then export the finished file and upload it to Ads Manager. Plan your copy before you open your design tool. Reworking a finished image because copy changed is the most common time-waster in ad production.
Best Practice: Keep Text Under 20% of Image
Per the Facebook Business Help Center, images with less than 20% text perform better. Meta removed the old hard rejection rule, so text-heavy images can still run. But they often reach a smaller audience. Less image text means wider delivery.
Font Sizing and Readability Considerations
Small text on mobile looks like visual clutter. If you include text in your ad image, increase the font size and cut the word count to compensate. Prioritize one clear message. Readers scroll fast. A single bold line beats three cramped sentences every time.
Text Best Practices for Facebook Ads
These rules apply whether your text lives in Ads Manager copy fields or inside the image. Follow them and your ads perform cleaner across every placement.
Why Less Text Performs Better
Meta's own research shows that minimal-text images outperform text-heavy ones. The feed is noisy. Your image needs to stop the scroll visually. Let the Primary Text and Headline fields carry the detailed messaging. The image's job is attention. The copy fields close the deal.
Avoid Overlapping Text and Product Visuals
Text layered over your product photo muddies both. Use a clean background area or add a solid color block behind the text. Give your product room. If the text competes with the visual, both lose.
Safe Zone Considerations for Mobile and Stories/Reels
Per Meta's Business Help Center on text overlays and safe zones, Stories and Reels have persistent UI elements at the top and bottom edges, including handles, buttons, and labels. Important text placed in those zones gets clipped or covered on many devices. Keep your key message in the middle portion of the frame. Design for the safe zone first, then check how it looks on a phone.
Speed Up Text Editing with Coinis Revise
Editing image text manually means downloading the source file, reopening your design tool, finding the right layer, making the change, re-exporting, and re-uploading. That loop adds up fast. Coinis Revise cuts it short.
Use the Edit text on image capability to change any text on your ad image directly, no design software needed. Update a headline, swap a promo code, or reword a callout in a few clicks. Download the updated image and upload it straight to Ads Manager.
Need fresh variants from the same base? Use Variate to generate multiple versions without starting over. One base image. Several test-ready options. Your creative refresh takes minutes, not an afternoon.
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
Can I edit text on a Facebook ad image after the ad is published?
No. Text embedded in your ad image cannot be edited via Ads Manager once the ad is live. You need to upload a new image with the updated text as a new creative. The Ads Manager copy fields (Primary Text, Headline, Description) can be edited at any time.
How much text is allowed on a Facebook ad image?
Meta no longer enforces a hard character or percentage limit, but its own research shows images with less than 20% text perform better. Ads with heavy image text can still run, but may reach a smaller audience. Keep image text minimal for the widest delivery.
What are the character limits for Facebook ad text fields?
Primary Text is recommended at 125 characters. Headline supports up to 255 characters per variant, and you can enter up to 5 variants. Description is best kept around 30 characters. These are per Meta's Ads Help Center guidance.
What is the safe zone for text in Facebook Stories and Reels ads?
Per Meta's Business Help Center, Stories and Reels have UI elements at the top and bottom of the frame that can cover text. Keep important copy in the middle portion of the frame to avoid it being clipped or hidden on different device sizes.