OneDrive File Issues

Fix OneDrive Creating ZIP Files When Uploading Quicken Data in Safari

Tauseeq Magsi Sep 27, 2026 868 views

Question details

The user experiences an issue where uploading a large Quicken file to OneDrive using Safari automatically converts the file into a ZIP archive.

How to Stop OneDrive from Creating ZIP Files When Uploading via Safari

Product: OneDrive
Device & OS: macOS
Scenario: Uploading a Quicken data file or similar macOS package to OneDrive via the Safari web browser.
Observed behavior: Safari or OneDrive treats the package file as a folder and automatically compresses it into a ZIP archive during the upload process.

Before you start

Verify the actual size of your Quicken document in Finder and ensure your internet connection is stable before attempting another large file upload.

Solution 1Recommended

Use an Alternative Web Browser

Bypass Safari's specific handling of macOS package files by using a different browser like Chrome or Edge.

Safari handles macOS package files (like Quicken data files) differently than other browsers, often treating them as folders. Using a Chromium-based or alternative browser can circumvent this auto-compression behavior.

Download an alternative browser

Install Google Chrome, Mozilla Firefox, or Microsoft Edge on your Mac.

Access OneDrive

Open the newly installed browser, navigate to the OneDrive website, and sign in to your Microsoft account.

Upload the file

Click the 'Upload' button, select 'Files', and choose your Quicken file. It should now upload without being automatically zipped.

Maximum File Size: OneDrive supports uploading individual files up to 250 GB for users on paid plans.

Solution 2

Verify macOS Package Contents

Check if your Quicken file is actually a macOS package, which triggers the ZIP compression.

Solution 3

Manually Compress the File

Taking manual control of the compression process prevents Safari from unpredictably altering your file structure during upload.

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Frequently Asked Questions

Why does Safari treat my Quicken file as a folder?

macOS applications often save complex data like Quicken databases as 'packages'. These are essentially folders disguised as single files. Safari reads the underlying folder structure and automatically zips it to ensure no internal data is lost during the upload process.

What is the maximum file size I can upload to OneDrive?

If you are on a paid Microsoft plan, OneDrive supports uploading individual files up to 250 GB. Ensure your network is stable when transferring files of this magnitude to prevent timeouts.

Can disabling Safari extensions prevent the auto-zipping issue?

Yes, occasionally third-party Safari extensions can interfere with how files are handed off to web interfaces. You can navigate to Safari Preferences > Extensions and temporarily disable them to see if standard uploading resumes.

Document & File Issues