Guides JP

日本語ダミーテキスト生成ツール

Generate natural Japanese placeholder (dummy) text for layout checking. Choose the amount and writing style.

Last updated: 2026/10/16 Text Feedback & bug reports
Generation Options
paragraphs
Result
Press "Generate" to display the dummy text here.
0Characters 0Paragraphs

How to Use

1

Set the Amount

Choose "By paragraphs" or "By characters" and enter the amount you need.

2

Choose a Style

Select polite (desu/masu) or plain (da/dearu) style to match your use case.

3

Click Generate

Press the "Generate" button to create natural Japanese dummy text.

4

Copy and Use

Copy the result for layout checking. Use "Regenerate" to create a new variation anytime.

About Japanese Dummy Text

Dummy (placeholder) text is meaningless filler used to check the layout of websites and documents. As a Japanese version of "Lorem Ipsum", it helps you preview text volume and visual impression. This tool assembles natural-looking Japanese from a built-in vocabulary and sentence patterns. All processing happens entirely in your browser.

Features

  • Paragraph / Character ControlGenerate the exact volume you need by specifying paragraphs or an approximate character count.
  • Natural Japanese TextAssembled from built-in vocabulary and sentence patterns, producing article-like text with punctuation and line breaks.
  • Switchable Writing StyleSwitch between polite (desu/masu) and plain (da/dearu) styles to suit your needs.
  • Privacy ProtectedAll processing happens in your browser. Generated content is never sent to servers.

Use Cases

  • Website and landing page design mockups
  • Layout checks for blog articles and news sections
  • Placeholder copy for flyers, documents, and slides
  • Display testing for CMS and templates
  • Checking visual impression by text length

FAQ

Is the Japanese dummy text generator free?
Yes, it is completely free. No registration required. Just open it in your browser and start using it.
Does the generated text have any meaning?
No, it produces dummy text for layout checking. It is built to look grammatically natural, but the content is meaningless. Replace it with your real copy before publishing.
Can I specify paragraphs or characters?
Both are supported. Choose "By paragraphs" to generate a set number of paragraphs, or "By characters" to generate text until it reaches your target length.
Can I regenerate as many times as I want?
Yes. Each time you press "Regenerate", a different dummy text is created by recombining vocabulary and sentence patterns. Try as many times as you like.
Is my input or the generated content sent to a server?
No, all processing happens entirely in your browser. Your settings and the generated text are never sent to or stored on any server, so you can use it with confidence.

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Related Guides

How to Use Japanese Dummy Text: Differences from Lorem Ipsum and Typesetting Tips Learn what Japanese dummy text is from the ground up: why placeholder text helps you check layouts, how it differs from English Lorem Ipsum, how to verify Japanese-specific character width and line spacing, where it is useful in design comps and typesetting, and what to watch out for.