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Free creator tool
Postlume thumbnail text generator
Find the 2 to 5 words that go on your thumbnail or cover. Big, short, readable on a phone, and adding curiosity your title does not already give away.
Free ideas, no sign-up2 to 5 wordsPhone-readable10 stylesDigieh AI option
Postlume Thumbnail Text Generator
Keyword, tone, language and title
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Free ideas are made in your browser. Digieh AI extras run on secure servers. Digieh does not save what you type.
How to use it in three steps
1
Pick the platform
YouTube thumbnails, Reels and TikTok covers, Pinterest pins and more.
2
Describe the video
Add your title so the thumbnail text adds something new.
3
Pick and design
Copy the words into Canva, Photoshop or your phone editor.
Why Postlume is different
Thumbnail text that repeats the title wastes the most valuable space you have. Postlume keeps it to 2 to 5 big words and gives you different styles, such as result, warning, question and contrast, so the image and title work together.
Read the full guide. Best Words to Put on Your YouTube Thumbnail
Thumbnail text that works
| Platform or part | What works |
|---|---|
| Length | 2 to 5 words, large enough to read on a phone |
| Job | Adds curiosity or a result, does not repeat the title |
| Contrast | Light text on dark, or dark on light, with an outline |
| Placement | Away from the bottom right corner, where the time shows |
| Styles | Result, number, warning, question, contrast, emotion |
Tips for the best result
Test on a phone
Shrink your thumbnail to phone size. If you cannot read it, use fewer words.
One idea only
The thumbnail, title and first line should each add something new.
Use real results
Only show a number or result your video actually delivers.
Frequently asked questions
Is the thumbnail text generator free?
Yes. The free ideas are always free with no sign-up. Digieh AI ideas, written for your exact video, use 1 credit per run.
Does it make the thumbnail image?
No. It gives you the words. Add them to your image in Canva, Photoshop or any editor.
How many words should a thumbnail have?
2 to 5 words is best. More words are hard to read on a phone.
Should thumbnail text repeat the title?
No. It should add curiosity or a result that the title does not say.
Does Digieh save what I type?
No. Digieh does not save your text.
Does it work for Reels and TikTok covers?
Yes. Pick Instagram or TikTok and use the text on your cover image.
How can we make the Thumbnail Text Generator better?
Something not working the way you hoped? Tell us. We read every note.