Important changes for form uploads impacting Zapier Interfaces users

Written by Owner

Updated at August 20th, 2025

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Table of Contents

What is changing? Why is this happening? What do I need to do? How can I update the files I reference on my interface? What happens if I don’t update the URLs?

Note

This information was accurate at the time of publication. Please check out the latest product update notes for any updates or changes.

On June 12, 2024, Zapier Interfaces will migrate files uploaded through Zapier Interfaces forms to a new hosting domain. This will affect existing files and you may need to take action.

What is changing?

There are two changes happening, for files uploaded through forms:

All existing files uploaded through a form will be moved to a new domain. The previous domain, https://ucarecdn.com, will change to https://interfaces-cdn.zapier.com.
Files uploaded through a Form component that was removed from an interface before February 2024 will be permanently deleted on June 12, 2024.

Why is this happening?

Moving to a new system allows Zapier to offer consistency for your file storage needs and support future improvements for Interfaces.

What do I need to do?

If you embedded or referenced any files from an Interfaces form upload, you need to update the URLs to the new domain.

Only the domain portion (https://ucarecdn.com) needs to be updated. The rest of the file address remains the same. For example, if your file currently is located at https://ucarecdn.com/123, you should replace it with https://interfaces-cdn.zapier.com/123.

How can I update the files I reference on my interface?

If you have linked to any files on your interface, you can edit the component to replace the domain part of the URL.

What happens if I don’t update the URLs?

Any file URL using https://ucarecdn.com will stop working after June 12, 2024.

For more details, contact Zapier Interfaces' Support team.