OPML Viewer

View and inspect OPML subscription lists in a clean, hierarchical view.

0 chars

Drop your OPML file here

OPML Tree View

Free Online OPML Viewer & RSS Subscription List Reader

An OPML (Outline Processor Markup Language) file is the standard format for exchanging subscription lists between RSS readers and news aggregators. Our Online OPML Viewer makes it easy to open, read, and visualize these files without needing a dedicated reader.

Visual Hierarchy

Automatically parses XML and renders a beautiful, nested tree structure of your feeds and folders.

URL Integration

Load OPML files directly from URLs. Perfect for checking public subscription lists.

Easy Export

Clean up your OPML XML and download it back to your device or copy it for your RSS reader.

How to use the OPML Viewer?

  • 1. Load OPML: Paste your OPML XML, upload a .opml file, or provide a direct URL.
  • 2. Visualize: Click "Visualize OPML" to generate the interactive tree view.
  • 3. Inspect Feeds: Browse through categories and individual feed links (xmlUrl and htmlUrl).
  • 4. Download/Copy: If you've made changes to the XML, you can easily copy or download the updated file.