It is HIGHLY recommended to keep a backup of your kanji list with you, so that you can import it again if the browser data resets. You can use the export button below to download a copy of the kanji list.
ExportTo import a file that was previously exported from here, just copy-paste the contents of the file into the text box at the top.
Drag to select kanji if you want to remove them. Pressing shift / ctrl / ⌘ while selecting will toggle selection.