title: $:/changenotes/5.4.0/#9253
description: Switch to native support for converting utf-8 between base64
release: 5.4.0
tags: $:/tags/ChangeNote
change-type: performance
change-category: internal
github-links: https://github.com/TiddlyWiki/TiddlyWiki5/pull/9253
github-contributors: Leilei332

Replace `base64-utf8` module with `TextEncoder` method to convert between utf-8 and Base64.