XML Base64
Encode XML as Base64 or decode Base64 payloads back to XML. Optional URL-safe alphabet and auto-format after decode.
All processing on this page runs locally in your browser unless noted otherwise.
Ctrl/⌘ + Enter to run
Input
Output
How to use
- Paste XML (encode) or Base64 text (decode).
- Choose direction, URL-safe, and auto-format options.
- Convert (or enable live), then copy or download the result.
FAQ
Does decoding validate XML?
With auto-format on, decoded text must be well-formed XML or you get a line/column error (raw text is still shown).
Is Base64 conversion local?
Yes. Encoding and decoding never leave your browser.