slackdump

Export Slack data without admin privileges

brewmacoslinux

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Export Slack data without admin privileges

slackdump

Export all messages from a channel$ slackdump -c <channel_name>

Export messages from a specific date range$ slackdump -c <channel_name> -from 2024-01-01 -to 2024-12-31

Export direct messages with a user$ slackdump -dm <user_name>