# UI testing tools

Inspect locators and UI structure before writing tests.

Canonical: https://tamperbox.dev/categories/ui-testing

Updated: 2026-10-29

Reviewed: 2026-10-26

Inspect locators and UI structure before writing tests.

## Choose a check

Check web selector fragility against markup or an explicitly rendered public website. Inspect Android or Appium XML dumps to explore mobile hierarchy and locator candidates. Website inspection sends the URL to our server; pasted selectors, markup and mobile dumps stay in your browser. Static evidence does not prove runtime stability.

## Tools in this collection

- [Locator Fragility Checker](https://tamperbox.dev/locator-checker): **Find brittle selectors before tests fail.**

  Render a website or paste HTML to discover candidates and check locator risks.
- [Mobile UI Dump Viewer](https://tamperbox.dev/mobile-ui-dump-viewer): **Inspect UI nodes without a device session.**

  Browse Android or Appium XML, query XPath and inspect node attributes.

## Continue exploring

[API & HTTP tools](https://tamperbox.dev/categories/api) · [Email authentication tools](https://tamperbox.dev/categories/email) · [Domains, registration & hosting tools](https://tamperbox.dev/categories/domains) · [DNS tools](https://tamperbox.dev/categories/dns) · [Network & IP tools](https://tamperbox.dev/categories/network) · [Crawl, SEO & site checks](https://tamperbox.dev/categories/web) · [Web security & TLS tools](https://tamperbox.dev/categories/security) · [Data format tools](https://tamperbox.dev/categories/data) · [Text & test data tools](https://tamperbox.dev/categories/text-testdata) · [Localization tools](https://tamperbox.dev/categories/localization)