all attachments download in one zip

[slava.chic]

How do I download all attachments to the entire account?

[Alex]

Replying to an old thread, but it still ranks for "download all Trello attachments" so worth updating with what actually works in 2026. The right answer depends on scope:

A whole workspace (closest to what you originally asked): Trello Premium has an "Include raw attachments" option in the workspace export that bundles every attachment into a ZIP alongside the JSON. It's the only official Trello path that gives you actual files instead of just URLs. ~$10/user/month.

One board or list: the Attachments Downloader Power-Up adds a board-level button. Free for the first 100 attachments, then credit-based ($10 / 4,000 credits).

One card: browser extensions add a one-click "Download All as ZIP" button to every card. They use your existing Trello session, so no API key. I'm the maker of one of them (Trello Attachment Downloader, free up to 10 ZIPs/month, Chrome/Edge/Firefox) - flagging that since I'm linking it. Worth posting in any case because the external tool linked in the original answer here is now a dead link.

Full backups with versioning: services like Pro Backup or Rewind run scheduled workspace backups including files. Designed for compliance, priced accordingly ($25+/month).

I wrote a side-by-side comparison of all the options for anyone who wants the full breakdown: https://trello-attachment-downloader.com/download-trello-attachments.html

[Mirek]

When you have Business Class you can do it with a single click. You can check this documentation for more information (check "Export all boards with Business Class")

https://help.trello.com/article/747-exporting-data-from-trello-1

From other ways not sure .. I found below tool but did not tried it

https://bendellar.com/download-all-attachments-from-trello-card-as-a-zip-file/

[slava.chic]

We don't work with JSON. I need a simple zip archive.

Second options leads to dead link. 

[Mirek]

The Idea of the downloader is that you get JSON (which contains information about attachments) and you download via the tool from the second link for example (or your own (if you parse URLs) - for me the link is working so not sure what is wrong on your side. Maybe you can try copy paste it or use different browser.