XML XSLT Editor

This tool is a browser-based XML/XSLT editor designed for developers, data engineers, and IT teams who work with structured data. It provides an in-browser workspace to paste or upload XML and XSLT, compose or modify stylesheets, apply transformations, and preview results in real time without server-side processing. Inputs are treated as plain text documents with optional schema hints; the editor also supports multiple documents per session and preserves a history of edits to facilitate iterative refinement.

Conceptually, the editor validates well-formed XML, validates XSLT syntax, executes the transformation in a sandboxed client environment, and serializes the output for inspection. It supports common XSLT features (templates, for-each, choose) and reports precise error locations to guide fixes. A dry-run mode can estimate result structure without committing changes.

Unique value lies in in-browser testing without installation, deterministic results, and lightweight project archiving. Beneficiaries include API developers, data engineers, QA analysts, and IT operators who need quick transformation checks, reproducible outputs, and easy sharing of reusable XML/XSLT snippets. The tool minimizes back-and-forth between environments and accelerates XML-driven data workflows.

Core features include syntax highlighting for XML and XSLT, real-time transformation preview, error overlays, export options for inputs and outputs, and a small library of example snippets to illustrate common patterns.