PrepMyPost blog

How our tools work without uploading your files, how to check that yourself, and practical guides for posting, selling and sharing online.

• Privacy · 22 October 2026

  Do Online Tools Upload Your Files? How Browser-Based Tools Keep Them Private

  Most free tools send your photo or document to a server to process it. Browser-based tools do the work on your own device instead. Here is the difference, what it means for your privacy, and a two-minute test you can run on any tool.

• How it works · 22 October 2026

  How to Remove a Background Without Uploading Your Photo

  Most background removers send your photo to a server. You can do the same job with an AI that runs in your own browser, at full resolution and for free. Here are the steps, what to expect on a phone or a computer, and how to check that nothing was uploaded.