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Original name: サムネる
Create a YouTube thumbnail from typed words (background by AI, text by program)
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About this appAbout this app
Automatically translated from Japanese by AI
Original name: サムネる
Create a YouTube thumbnail from typed words (background by AI, text by program)
Automatically translated from Japanese by AI
This is a service that creates YouTube thumbnails by simply selecting colors and styles, then typing text. The background image is drawn by AI based on the words you type, and the text is placed by a program, so the text you type appears exactly as written. The text size that can be read in the smartphone list is also automatically determined. Up to 5 thumbnails per month are free (no credit card required), and paid plans start from 1,980 yen per month. There's also a login-free option called "見え方チェック".
We designed it so that AI doesn't draw the text. We only ask AI to create one background image, and layer the text with a program. The text doesn't have a background base behind it; instead, it's made readable with thick outlines (the color ratio between text and outline is 4.5:1 or higher). Even on smartphones, you can do everything from selecting colors to downloading.
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AIには背景だけを任せて、文字はプログラムで重ねる設計が良いですね。打った字がそのまま正確に出て、コントラストまで考えて濃さを決めてくれるので、サムネに慣れていない人でも読みやすいものが作れそうです。
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