Why this tool is useful
Create a predictable local data snapshot for debugging, migration or static analysis without giving a converter the address or contents of a private syndication feed.
Choose a complete, QA-approved edition published for this site.
Convert a saved RSS or Atom document into structured JSON containing feed metadata, entries, authors, categories and enclosure details with no remote feed request.
Ready. Your working data stays in this browser.
Files stay on this device. Processing uses browser APIs only; nothing is uploaded to YTSave, the media API or a proxy.
Create a predictable local data snapshot for debugging, migration or static analysis without giving a converter the address or contents of a private syndication feed.
The parser maps common RSS and Atom fields into one explicit schema, retains enclosure facts and rejects oversized or unrecognized documents before generating JSON.
Convert an Atom export to JSON, compare normalized entry IDs and links in a diff, and reuse the enclosure array in a local migration script.
The calculation is deterministic and explains validation errors instead of silently changing invalid input.
Input and output remain in this tab. Copy and download happen through browser APIs without a server upload.
Every run reports its tool mode, timestamp and input/output size so transformed data can be audited.