DiscordChatExporter

This is a community package of DiscordChatExporter, maintained independently and published with the permission of its developer; unaffiliated with Discord.

DiscordChatExporter lets you export the message history of any Discord channel you have access to into a file. It supports several formats — HTML (dark/light), plain text, JSON and CSV — and can include attachments, embeds, reactions and Markdown formatting.

You authenticate with your own Discord token; the app only reads channels your account can already see. Exported files and downloaded assets are written to ~/Downloads by default — to save elsewhere, grant the directory with "flatpak override".