DiscordChatExporter (Tyrrrz) is the de facto tool for exporting Discord channel/server logs to JSON, HTML, CSV, or plain text. JSON output is the most data-rich, full message structure with author, timestamp, content, attachments, reactions, mentions, embeds. Used by community moderators, OSINT researchers (Bellingcat publishes a guide), and Discord server admins archiving before deletion.
How to open
DiscordChatExporter for fresh exports. JSON files open in any editor; for human reading, convert to Markdown, PDF, or rendered HTML.