Diysb Tools

隐藏字符检测器

检测隐藏的 Unicode 字符,尤其是可能用于攻击的 RTL 覆盖字符。

文本工具
要分析的文本
分析摘要
隐藏字符检测器 示例

Detect Zero-Width Characters

Detect zero-width spaces that are invisible in normal text.

Input
hello​world
Output
Found 1 hidden character(s):

Position 6: "​" | Zero Width Space | LTR | Invisible Zero-width

Detect Multiple Hidden Characters

Detect tabs and zero-width joiners in text.

Input
hello	world‍!
Output
Found 2 hidden character(s):

Position 6: "→" | Tab | LTR | Invisible

Position 12: "‍" | Zero Width Joiner | LTR | Invisible Zero-width

Clean Text (No Hidden Chars)

Analyze text that has no hidden characters.

Input
Hello World!
Output
No hidden characters detected in the text.