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Feed validatorValidate a feed for errors Podcast validatorGet a podcast listed everywhere Feed analyticsSee how a feed performs Feed finderFind the feeds of any website OPML checkerCheck and repair an OPML export All RSS tools

Feed validator

Inoreader fetches the feed the way a reader does, reports what is wrong and tells you exactly what to change.
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Podcast validator

Inoreader fetches a podcast feed, its newest episode files and the artwork, and checks everything Apple Podcasts, Spotify and the apps require.
Open the podcast validator

Feed analytics

See how many Inoreader readers follow a feed, how it ranks in its topic and how reliably it delivers new posts.
Open feed analytics

Feed finder

Paste a website's address and Inoreader lists the feeds it publishes, for you to copy or follow in one click.
Open the finder

OPML checker

Upload an OPML export and see which of its feeds still work, which fail, which moved and which are listed twice.
Open the checker

All RSS tools

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What are duplicate filters?

Last updated: Aug 4, 2026

Filters that detect and hide duplicate or near-identical articles across feeds.

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