How to use
Enter a handle or channel URL
Put anything channel shaped into the Channel URL or @handle field: @handles on their own, youtube.com/@name links, /c/ vanity URLs, /user/ legacy URLs, or full /channel/ addresses.
Press Find
The tool fetches the channel page server side, which sidesteps CORS restrictions, then scans the returned HTML for the channelId value that YouTube embeds in every channel page.
Copy your results
Three rows appear: Channel ID, Handle, and RSS feed. Each has its own copy button, so you can move the UC string straight into an API call or a feed reader.
Why YouTube Channel ID Finder
- Find a channel's UC… ID from any @handle, /c/, or /user/ URL.
- Also extracts the channel's RSS feed URL for feed readers.
- Server-side fetch, bypasses CORS and works on private browsers.