Ereadertoolbar

About

Ereadertoolbar is a no-cost, privacy-focused utility that operates completely within your web browser. Remove white borders from CBZ, EPUB, and ZIP comic files with a single click, transform files among CBZ, EPUB, PDF, KEPUB, and MOBI formats, and access selected Kindle jailbreak tools, reading fonts, firmware, and KOReader plugins all from a single interface. Since all processing occurs locally through WebAssembly, your documents are never sent to a server. It requires no account, no file uploads, and no user tracking.