二维码生成器
它显示"0d 0h 0m 0s"并显示祝贺消息。您可以删除它或设置新的目标。
关于此工具
使用多种内置字体将任意文字转换为大型ASCII艺术字。
使用方法
- 1 输入文字，即时使用硬编码位图字体将其渲染为ASCII艺术字。从标准（6行块状字母）、横幅（单行井号风格）或小型（紧凑4行字母）中选择，并使用滑块调整输出宽度。一键将结果复制到剪贴板。
- 2 第1步：在输入框中输入您的文字。
- 3 第2步：选择字体样式——标准、横幅或小型。
- 4 第3步：如有需要，调整宽度限制滑块（40–200个字符）。
How letters become block art
An ASCII art generator turns ordinary text into oversized letters drawn out of smaller characters. The trick is a bitmap font: each letter is stored as a small grid of "on" and "off" cells, and the generator paints every "on" cell with a block character and leaves the rest blank. Lay those grids side by side, one row at a time, and a word emerges as a banner you can paste into a terminal, a code comment, a README, or a chat message — anywhere a monospaced font keeps the columns aligned.
This tool ships three hand-built fonts, each a different size and personality, and renders them instantly as you type. The output uses the solid block character █ for the filled cells, which reads as crisp dark shapes on a light background or glowing letters on a dark one.
The three fonts, and when to use each
| Font | Height | Best for |
|---|---|---|
| Standard | 6 rows of blocks | Bold headline banners — the most legible, the most "ASCII art." |
| Small | 4 rows, compact | Tighter spaces where the standard font would be too tall or too wide. |
| Banner | 1 row | Single-line decorative text built from bracket and slash glyphs, e.g. a quick label. |
Every character is uppercased before rendering — the bundled fonts cover A–Z, the digits 0–9, and a handful of marks (! ? . - _). Input is capped at 30 characters so a single banner stays a reasonable width.
A worked example
Type HI with the Standard font and the generator stacks six rows. For the letter H it reads a 6-row bitmap where the left and right columns are filled and the middle row connects them, producing the familiar two uprights with a crossbar; I is a narrow stack. Side by side you get something like:
██ ██ █████ ██ ███████ ████ ██ ████ ██ ████ ██ ███
Each letter's grid is padded with a space column so neighbouring letters don't collide. The exact glyphs are illustrative here, but the principle is exact: row by row, cell by cell, the block font is assembled into the word.
The width limit explained
The Width Limit slider (40 to 200 characters, default 120) caps how wide each output line may be. The generator builds the full banner, then trims every row to that width. This is what stops a long word from overflowing a narrow terminal or a fixed-width comment block. If your banner looks cut off on the right, raise the slider; if it wraps awkwardly when pasted, lower it to match your target width.
Real use cases
- Code comments and section headers. A block banner above a function or config section is far easier to spot when scrolling than a one-line comment.
- README and CLI splash screens. Many command-line tools print an ASCII logo on startup; this is a quick way to draft one.
- Server message-of-the-day (MOTD). Greet anyone who SSHes in with a project name in big letters.
- Plain-text contexts. Emails, forum posts, and chat channels that strip formatting still render ASCII art perfectly, because it's just text.
Practical tips
- Use the "All Fonts Preview" button to render your text in Standard, Small, and Banner at once, then copy whichever fits best.
- Always paste into a monospaced font. ASCII art only aligns when every character is the same width. In a proportional font the columns drift and the picture falls apart — keep it in code blocks, terminals, or
<pre>tags. - Keep words short. The Standard font is wide; one or two words per banner reads best. Stack multiple banners for multi-word titles.
- Mind comment delimiters. If you paste a banner into a block comment, make sure none of the block characters clash with your language's comment syntax.
Common mistakes
- Expecting lowercase to look different. The fonts are uppercase-only, so mixed-case input renders all caps.
- Pasting where whitespace gets collapsed. Some editors and chat apps trim trailing spaces or tabs, which can shear the right edge of the art. Test in the destination before relying on it.
Privacy
The fonts and rendering live entirely in your browser. The text you type is converted to ASCII art on your device and copied to your clipboard locally — nothing is uploaded or stored on a server.