Cómo usar: XPath Tester
- Paste XML or HTML (switch the mode for HTML pages), or load the sample.
- Type an XPath expression — results update as you type.
- Each match shows its exact path, attributes and content; click a path to use it as the expression.
- Try the example chips to learn common patterns.
XPath in a nutshell
| Expression | Selects |
|---|---|
/catalog/book | book elements that are direct children of the root catalog |
//title | every title element anywhere |
//book[@id='bk102'] | books whose id attribute equals bk102 |
//book[price > 30]/title | titles of books priced above 30 |
//book[1] / //book[last()] | the first / last book in each parent |
//a[contains(@href, 'docs')] | links whose URL contains “docs” |
//li[normalize-space()='Home'] | list items whose trimmed text is exactly Home |
count(//book) | a number instead of nodes |
//title/text() | the text nodes themselves |
Namespaces
In XML with a default namespace (xmlns="…"), //book matches nothing because the elements are in that namespace. Declared prefixes are picked up automatically, and the default namespace is available as the prefix d: — write //d:book. Alternatively use //*[local-name()='book'].
HTML mode
HTML is parsed the way a browser parses it, so missing closing tags are repaired and a <tbody> is inserted into tables — the same structure Selenium, Playwright and scrapers see. The browser’s built-in XPath 1.0 engine is used. Tidy documents first with the XML formatter, or convert them with XML to JSON.
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Herramientas que combinan con: XPath Tester
- JSONPath Tester — Type a JSONPath query and instantly see what it selects — with the exact path of each match.
- Probador de expresiones regulares — Escribe un patrón y observa cómo se resaltan las coincidencias en tiempo real en tu texto de prueba.
- Online HTML Editor — A lightweight code playground: edit HTML, CSS and JavaScript side by side, see the result instantly, read console output and download your page as one HTML file.
- HTML Formatter — Paste minified or messy markup and get clean, consistently indented HTML — including embedded <style> and <script> blocks.
Preguntas frecuentes
Which XPath version is supported?
XPath 1.0, the version built into browsers, Selenium, lxml, libxml2 and most scraping tools. XPath 2.0/3.1 functions such as
matches() or upper-case() are not available.Why does my XPath work in the browser but not in my scraper?
Browsers add elements when parsing HTML (for example
tbody) and pages often change with JavaScript. Test against the raw HTML your scraper downloads, using HTML mode here.Is my document uploaded?
No. It is parsed and evaluated in your browser.
¿Puedo instalar XPath Tester como aplicación web y utilizarla sin conexión?
Sí. XPath Tester es una aplicación web instalable (PWA): se instala desde el navegador, no se descarga desde una tienda de aplicaciones. Haz clic en «Instalar aplicación» en la parte superior de esta página en Chrome o Edge (Windows, macOS, Linux, ChromeOS) o, en Android, utiliza «Compartir» → «Añadir a la pantalla de inicio» en iPhone y iPad, o «Archivo» → «Añadir al Dock» en Safari 17+ en un Mac. A continuación, se abrirá en su propia ventana con su propio icono y, como se ejecuta íntegramente en tu navegador, seguirá funcionando sin conexión. Firefox en el ordenador de sobremesa no permite instalar aplicaciones web. Cómo funciona la instalación.