Free & Secure

The Best XML Formatter
Chrome Extension

Format, search, and navigate XML and RSS data in an interactive tree view directly in your browser. Dark mode included.

Install on Chrome Use Web Version
Parsy JSON tree view
How it works

From raw markup to structured tree

Parsy renders XML, RSS, and Atom feeds where you already are — no separate viewer needed.

1. Auto-detect
Recognizes XML, RSS, and Atom content types and .xml files
2. Structured tree
Elements, attributes, and text nodes render in a collapsible tree
3. Attribute inspection
Attributes are shown inline so you never lose context
4. Search & copy
Ctrl+F to find nodes, click to copy any value
Use cases

Built for every XML dialect

RSS & Atom feeds
Preview feed items without opening a dedicated feed reader
SOAP & API responses
Read verbose XML API payloads without losing structure
Sitemaps
Browse sitemap.xml as a structured, scannable URL list
App configs
Android manifests, Maven pom.xml, and .NET config files
Features

An XML formatter built for developers

Every feature is crafted for speed and productivity. No bloat, no tracking.

Structured Element Tree

Collapsible nodes for every element, with text content and attributes clearly separated.

Attribute Highlighting

Attributes render inline next to their element so you keep full context while browsing.

Dark & Light Themes

Premium glassmorphism design in both modes. Switch instantly from the toolbar or popup panel.

Real-Time Search

Press Ctrl+F to search across all elements and attribute values.

File Viewer

Drag & drop local .xml, .rss, or .atom files. Works fully offline.

Zero Dependencies

100% pure JavaScript. No external libraries, no network requests, no tracking.

See it in action

Premium developer experience

Every pixel is designed to reduce friction and enhance readability.

JSON tree view
JSON Tree View — Dark Mode
CSV table view
CSV Table View — Filterable
File viewer
File Viewer — Drag & Drop
10
Formats supported
0
Dependencies
0 B
Data sent externally
∞
Files you can view

Stop squinting at raw data

Install Parsy in one click. Free forever, no account needed.

Install on Chrome — It's Free

Why use Parsy as your XML formatter?

Raw XML is dense: nested elements, inline attributes, and no visual hierarchy make it easy to lose your place. Parsy acts as an XML formatter and viewer that automatically beautifies XML, RSS, and Atom content directly in your browser tab.

Elements collapse into a clean tree, attributes stay visible inline, and Ctrl+F search lets you jump straight to the node you need — all without pasting your document into an online converter.

Frequently asked questions

Does Parsy support RSS and Atom feeds?

Yes. Parsy recognizes RSS 2.0 and Atom feed markup and renders feed items in the same structured tree view used for general XML.

Can it handle XML namespaces?

Parsy displays namespaced elements and attributes exactly as written in the document, so prefixed tags like <ns:item> remain visible and readable.

Is my XML data uploaded anywhere?

No. Formatting happens 100% locally in your browser — nothing is sent to a server.

Can I format a minified, single-line XML file?

Yes. Parsy automatically re-indents compact or minified XML into a readable, collapsible tree.

Does Parsy validate XML syntax?

Parsy is a formatter and viewer focused on readability, not a strict schema validator. Well-formed XML renders as a tree; malformed documents may not parse correctly.

More Parsy tools

JSON Viewer · CSV Viewer · YAML Viewer · JWT Decoder · Markdown Preview