You can use Backupery to export Slack data and convert it to various formats.

Key Features

  • Exports data for one or several users
  • Exports public and private channels (messages and files)
  • Exports direct messages and group direct messages
  • Exports uploaded files (all types of files, such as PDFs, documents, images, screenshots, audio, and video)
  • Converts the exports to self-contained Comfortable and Detailed HTML so they can be viewed in any web browser (no internet connection required)
  • Works without admin or owner permissions and does not require installing a Slack app (Synthetic mode in the Desktop version)
  • Selective export (you can select specific channels, DMs, and files to export)
  • Designed for large, enterprise-scale workspaces
  • Supports Org-wide installations for Slack Enterprise Grid
  • The exported data in the JSON format is compatible with the Slack import tools so the data can be re-imported into Slack
  • Schedules exports
  • Exports a specified time range or the entire history
  • Migrates Slack data to Microsoft Teams
  • Produces separated exports per Slack user
  • Exports users’ information
  • Exports channel history as a guest
More Features

  • The application supports the following 64-bit versions of Windows:
    • Windows 10 and higher
    • Windows Server 2016 and higher
  • The application can export the following items:
    • Users (including deactivated users and guests)
    • Public channels and messages in them (including archived channels)
    • Private channels and messages in them (including archived channels)
    • Uploaded files (all types of files, such as PDFs, documents, images, screenshots, audio, and video)
    • Direct messages (including messages to yourself)
    • Group direct messages
    • Threads
    • Slack Connect Channels and DMs
    • Messages of deactivated users
    • Messages of guest users
    • Pinned items
  • Comfortable HTML export: ability to display pinned items only
  • Fault-tolerant execution
  • Export resuming
  • Workspace and User switching
  • Detailed hierarchical logging
  • Retention policy – the application frees up storage space by deleting obsolete backup snapshots
  • Automatic application updates
  • Flexible settings for placing downloaded files
 
Download free trial Purchase a license
   
Try the web version Purchase a license
No credit card required – Changelog  
Already have a Slack Export zip file? Convert Slack Export to HTML!

Output Examples

 Online example of the Comfortable HTML output

Security

  • Backupery Desktop is a standalone (downloadable) application so it can operate within your highly-secure and compliant environment. It never sends your data anywhere; all processing is done on your machine.
  • Backupery Cloud works in our highly secure cloud environment. It never sends your data anywhere; all processing is done inside our cloud.

User Manual, How-to Guides, and FAQ

Read Manuals, Tutorials, and FAQ or review our Knowledge Base.

What Our Users Say

  • What an excellent product this turned out to be. I love how comprehensive it is, and that it pulls out all the attachments. Fantastic solution and hits the use case directly. On top of that, the direct login feature that doesn’t require adding the app is outstanding, and very helpful. – Eric P
  • I’ve closed out my Slack account in favor of Microsoft Teams. I did purchase a Backupery license and used it to archive my Slack content. It was worth every penny. Thank you. – Patrick M
  • All was good, it was straight-forward to use and it did exactly what I needed. Thanks again for the discount code, I will make sure to purchase a full license if I need to use it again. – Alex B
  • Awesome application, was exactly what I needed and free tier had all features I needed. Deleting as I have now completed my export and am moving away from slack. Best of luck and thanks for the great software. – Anonymous
  • Awesome tool. I am using Backupery for Slack to migrate data from one workspace to another as we separate teams. I ran a backup from our current work space and import to the new workspace all goes well. – Shawn M
  • Thank you! I tried the app and it’s great. We’re ready to move our tiny Slack environment to a web-based system using your tool. – Noam S
  • That did it! Guys your support was great. Thanks so much for the help. – Owen C
  • What’s nice about it is you can export it in a whole bunch of different ways, and their tech support team is awesome. – Metthew L. S.

Questions?

Get in touch – contact us. Also, review our knowledge base.