Regex Visualizer
Use Regex Visualizer online for free. Your files and data stay in your browser.
正则结构分解 (10 个元素)
\b转义字符 (Escape)单词边界
\w转义字符 (Escape)单词字符 [A-Za-z0-9_]
+量词 (Quantifier)匹配 1 次或多次
@字面量 (Literal)匹配字符 "@"
\w转义字符 (Escape)单词字符 [A-Za-z0-9_]
+量词 (Quantifier)匹配 1 次或多次
\.转义字符 (Escape)任意字符（不含换行）
\w转义字符 (Escape)单词字符 [A-Za-z0-9_]
+量词 (Quantifier)匹配 1 次或多次
\b转义字符 (Escape)单词边界
测试匹配
2
匹配数
g
Flags
39
文本长度
命中
状态
高亮预览
How to use
- 1 Open Regex Visualizer and provide the required input.
- 2 Adjust the available options to match your needs.
- 3 Review the result and download or copy it when ready.
Related tools
Code Highlighter
Use Code Highlighter online for free. Your files and data stay in your browser.
Code Screenshot
Use Code Screenshot online for free. Your files and data stay in your browser.
Cron Expression Visualizer
Parse cron expressions into plain-English descriptions, visualize each field, preview the next 10 run times, and compare execution across multiple timezones with a 30-day calendar heatmap.
CSS Beautify/Minify
Use CSS Beautify/Minify online for free. Your files and data stay in your browser.
Diff Viewer
Use Diff Viewer online for free. Your files and data stay in your browser.
HTML Beautify/Minify
Use HTML Beautify/Minify online for free. Your files and data stay in your browser.
HTML Preview / Runner
Use HTML Preview / Runner online for free. Your files and data stay in your browser.
HTTP Status Codes
Use HTTP Status Codes online for free. Your files and data stay in your browser.
JS Beautify/Minify
Use JS Beautify/Minify online for free. Your files and data stay in your browser.
JSON Formatter/Editor
Use JSON Formatter/Editor online for free. Your files and data stay in your browser.
JWT Decoder
Use JWT Decoder online for free. Your files and data stay in your browser.
Regex Tester
Use Regex Tester online for free. Your files and data stay in your browser.
SQL Formatter
Use SQL Formatter online for free. Your files and data stay in your browser.
Timestamp Converter
Use Timestamp Converter online for free. Your files and data stay in your browser.
URL Parser
Use URL Parser online for free. Your files and data stay in your browser.
UserAgent Analyzer
Use UserAgent Analyzer online for free. Your files and data stay in your browser.
UUID Generator
Use UUID Generator online for free. Your files and data stay in your browser.
XML Formatter
Use XML Formatter online for free. Your files and data stay in your browser.
YAML Formatter
Use YAML Formatter online for free. Your files and data stay in your browser.
About this tool
Regex Visualizer is a free browser-based tool from ToolboxAgent. It runs without installation and processes your data locally whenever the underlying browser technology permits it.
Use Regex Visualizer when you need a quick, private way to complete this task without creating an account or uploading files to a third-party service.
Frequently asked questions
Is Regex Visualizer free to use? +
Yes. Regex Visualizer is available in your browser without registration. Processing takes place locally whenever the tool supports it.