Troubleshooting · 6 min read
Text cut off on slideshow slides: why it happens and a margin plan
Text goes missing in three different ways: the exported file is already cut, the platform crops the picture, or the interface covers it. Open the exported file first. TikTok documents that an ad's safe zone shrinks as the caption grows, but it gives no pixel margins for photo posts, so the plan below is a rule of thumb.
Updated · Published by Fyslide
Is your text cut off, cropped or covered?
Three different problems look the same on a phone and have different fixes. Sort yours before you change anything.
| What you see | Layer | Quick test |
|---|---|---|
| The text is cut in the exported file too | Your file | Open the exported PNG or JPG on your computer at full size |
| Edges of the picture are missing in the app, text included | A platform crop | Compare a screenshot of the post with the file. The picture is smaller in the post |
| The picture is whole, but text at the bottom or right is hidden | An interface overlay | The file shows everything, and the post shows buttons or the caption on top |
These three layers are our way of sorting the problem, not a platform classification. The only documented part is the ad guidance in the next section. Everything else here is worth checking.
If the cut is in the file, fix the file: the text box is larger than the slide, the text is too long for the box, or a font was replaced by a wider one when you exported. That last cause is worth checking on any tool, because a missing font changes line lengths. The words per slide page helps you cut the text to fit.
If the cut is a platform crop, see TikTok slideshow photos cropped or Instagram carousel cropped. The rest of this page is about overlays.
What do TikTok and Meta document about overlays?
Only ads. As of November 2026, nothing we read gives pixel margins for organic photo posts.
- TikTok, ads. TikTok for Business (opens in a new tab) publishes downloadable safe-zone template files, says the safe zone depends on orientation and add-ons, and says that the longer the caption, the smaller the safe zone. Key text and logos outside it might be covered or cropped. The page gives no pixels.
- TikTok, photo posts. The Creator Academy article (opens in a new tab) gives no safe-zone figures. Third-party guides disagree: adkit.so (opens in a new tab), TryMyPost (opens in a new tab) and House of Marketers (opens in a new tab) suggest 150 px on every edge, or top 260, bottom 500 and right 200, or about 240 at the top plus the bottom third. We saw those numbers in search excerpts only and did not read the full guides, so they are low confidence.
- Meta, ads. Meta's Business Help Center (opens in a new tab) says 9:16 ads should keep the top, bottom and sides free of key elements, 1:1 or 4:5 Feed ads should keep the bottom and sides free, and Reels ads with disclaimers should leave the bottom 40 percent free. It adds that taller screens may zoom and crop outside the safe zone. The Ads Guide (opens in a new tab) says to consider leaving roughly 14 percent of the top, 35 percent of the bottom and 6 percent on each side free for Instagram Reels image ads.
- Instagram carousels. We found no overlay guidance for organic carousel photos. The one documented crop is the profile grid's first-item tile, covered on the grid crop page.
All of Meta's guidance is for ads, so for organic posts it is a benchmark and not a rule.
What margin plan should you use?
Take the strictest general value for text you cannot afford to lose (the 40 percent bottom margin above applies to Reels ads with disclaimers and is not used here), and express it as a share of the canvas so it scales. The TikTok column restates the strict box from the TikTok safe zone page, which takes the largest margin from the sources above. The Instagram column is our own habit, since nothing documents an overlay there.
| Edge | 9:16 canvas, 1080 x 1920 (TikTok, cautious) | 3:4 canvas, 1080 x 1440 (Instagram) | Basis |
|---|---|---|---|
| Top | 270 px, about 14% of the height | 80 px | Meta's 14% for Reels image ads and the 260 px third-party figure; Instagram: design habit |
| Bottom | 670 px, about 35% of the height | 80 px | Meta's 35% and the growing caption; Instagram: design habit |
| Left | 150 px, about 14% of the width | 60 px | The largest third-party side value; Instagram: design habit |
| Right | 200 px, about 19% of the width | 60 px | The 200 px third-party figure; Instagram: design habit |
| Text area left | 730 x 980 px | 960 x 1,280 px | What remains inside the margins |
Three notes on how to use it:
- On a 3:4 first slide, add the grid trim. If the profile tile is 3:4, as reported, a 3:4 slide loses nothing at the sides. A 4:5 or square first slide loses more, so move the left and right margins in as described on the grid crop page.
- The 9:16 plan costs room. The text area is about 730 x 980 px of a 1080 x 1920 slide. That is the price of never losing a word, so keep the text short.
- Your own test beats this table. Every number here is a rule of thumb.
How do you fix text that is covered?
- Export and open the file. Confirm that the text is whole before you blame the app.
- Move the must-read lines into the text area. Put the hook in the upper half of it.
- Shorten the caption on a test post. TikTok documents the caption effect for ads, so a long caption may be what pushes the covered area up into your text.
- Use the bottom band for decoration, such as a photo or a color field, not for words.
- Check on a second phone if you can. Screens differ, and Meta says taller screens may zoom and crop.
The free safe zone checker draws unofficial TikTok margins and the reported Instagram grid crop over your slide, so you can see the plan before you post. It is guidance, and nothing is uploaded.
What should you check before you export?
- The exported file shows every word at full size.
- Must-read text sits inside the margin plan for your canvas.
- The decoration at the bottom carries no words.
- You tested the longest caption you plan to use.
- The first slide of an Instagram carousel also fits the profile-grid column.
- You wrote down the phone and the app version of your test.
Fyslide's slideshow editor lets you move and resize the text on each slide before export, and it renders and exports through Google Chrome, which has to be installed. So look at the exported PNG or JPG, not only the editor view. You upload the files to TikTok or Instagram yourself, since posting from the app is Coming soon, included in your lifetime access as an update.
Why does the TikTok caption cover my slide text?
TikTok's ad guidance says the safe zone shrinks as the caption gets longer. We found no pixel margins for photo posts, so keep important text out of the lower part of the slide and test with your real caption.
Is there a safe zone for Instagram carousel slides?
We found no Instagram page that gives one for organic carousels. The documented crop is the profile grid, which shows the first item, and Meta's ad guidance suggests keeping the bottom and sides of 1:1 and 4:5 Feed ads free.
Why is my text cut off only in the exported file?
Then the platform is not the cause. The text box may be larger than the slide, the text may be too long for its box, or a font may have been replaced. Fix the file and export again.
Sources
- TikTok Ads Help: Reservation in-feed ads (reach and frequency), TikTok for Business. Checked November 5, 2026.
- Unleash Your Creativity: Tell Stories with Photos on TikTok, TikTok Creator Academy, 2026-07-03. Checked November 5, 2026.
- Meta Ads Guide: Instagram Reels image ads, Meta. Checked November 5, 2026.
- Meta Business Help Center: safe zones and text overlays for ads, Meta Business Help Center. Checked November 5, 2026.
- adkit.so: TikTok safe zones tool, adkit.so. Checked November 5, 2026.
- TryMyPost: TikTok ad specs 2026 and safe zones, TryMyPost. Checked November 5, 2026.
- House of Marketers: guide to safe zones for TikTok, Facebook and Instagram stories, House of Marketers. Checked November 5, 2026.
- Fyslide FAQ, Fyslide. Checked November 5, 2026.