File Uploading Limits

Getting Started

LetterStream has a file upload limit of 200MB per job. This article explains what to do if your file exceeds that limit and offers tips for reducing file size before upload.


In This Article


File Upload Limit

  • Maximum file size: 200MB per upload
  • Applies to: All file types uploaded through the website

What to Do If Your File Is Too Large

If your file exceeds 200MB:

  • Contact LetterStream Support to discuss alternate methods for transferring your file securely

Tips for Reducing File Size

Large files often result from:

  • Mail merges created in Microsoft Word
  • Embedded graphics (logos, watermarks, signatures)

To reduce size:

  • Compress or resize image files
  • Remove high-resolution graphics
  • Use fewer embedded images
  • Re-export the file as a PDF after adjusting settings