泡泡文字生成器
将支持的 A–Z、a–z 和数字转换为准确的 Unicode 带圈形式。
Maximum 20,000 Unicode code points. Unsupported characters stay unchanged.
使用步骤
如何使用
- 输入最多 20,000 个 Unicode 码点。
- 在浏览器中转换文本。
- 检查保持不变的标点、空格和不支持字符，然后复制结果。
准确的带圈映射
A–Z 和 a–z 使用 Unicode 带圈拉丁大写和小写字母；数字使用 Unicode 带圈数字 ⓪–⑨。输出是真实 Unicode 字符，不是字体或伪造的相似字符。
Unsupported characters stay visible
Spaces, punctuation, emoji, non-Latin scripts, and characters without a defined enclosed alphanumeric mapping remain unchanged. The report says how many input characters were converted so you can review the boundary.
Local and bounded
Conversion happens in this browser for up to 20,000 Unicode code points. Copy and reset are available; no upload, transliteration, or semantic substitution is performed.
常见问题
你可能还想知道
每个字符都会转换吗？
不会。只有具有指定 Unicode 带圈映射的拉丁字母和十进制数字会转换。
Why are punctuation and emoji unchanged?
Unicode does not define a matching enclosed alphanumeric character for every symbol. Keeping them unchanged avoids inventing an equivalent.
Is the text uploaded?
No. Conversion and copying happen locally in your browser.