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Outlook Attachment Manager

The Attachment Manager product is a small add-in program for Microsoft Outlook 2003, 2007 and 2010.  It is based on a patent-pending technology which can transparently detach email attachments and embedded images, and store them in a Cloud, such as Amazon's S3 or Microsoft's Azure service. Alternatively, the attachments could also be stored within an Enterprise behind a firewall, for example, on a network attached drive.

Since version 2.0.0, Attachment Manager also allows you to send large attachments (up to 5GB using S3) directly from your email client.

You can sign up in two ways:

1. Stand-alone product:

Standard Edition ($10)

Automatically detach and store attachments in the Cloud.

  • Works with Microsoft Outlook 2003, 2007 and 2010
  • Supports Amazon S3, Microsoft Azure and Network attached drive (behind firewall)
  • Transparently detach and re-attach
  • Send large attachments through the Cloud
  • Detach both regular attachments and embedded images
  • Free 30 days trial
  • Free software upgrade for 1 year

Enterprise Edition ($30)

In addition to the Standard edition features, it also supports

  • Compression to reduce Cloud storage requirements
  • Encryption based on a user-defined password
  • Encryption based on a randomly generated password. Each attachment has a different password, making it difficult for anyone to compromise your data.

Free Download, Free trial

Both Standard Edition and Enterprise Edition share the same binary. During the evaluation period, only the standard features are enabled. To enable Enterprise edition features, you need to purchase a valid license.

Version 3.1 for 32bits Outlook 2010
If in doubt, you should download this version for your Outlook 2010 client. By default, Outlook installs as 32 bits, even on a 64bits OS.

Version 3.1 for 64bits Outlook 2010
If you are sure your office (not your OS) is 64bits, download this version

Older versions: we stopped supporting older versions of MS Office, i.e., Office 2003 and Office 2007. However, if you really need to, you can download these older versions:

Version 2.3 for Office 2003 & 2007


You have 30 days to evaluate the software. After 30 days, you will have to purchase a valid license to continue using the product. Your options are as follows:


After you pay, you should receive an email from us within 24 hours with a valid serial number. Use the serial number to register your copy of the product. If you paid for the Enterprise edition, the Enterprise Edition features should be automatically enabled.

2. Managed service ($2/month + Amazon charges):

  • Enterprise edition with both compression and encryption
  • Free software, Free support
  • Attachments stored in Amazon S3
  • Payment processed by Amazon
  • No need to sign up Amazon S3
  • Pay-as-you-go. Pay only for what you use.

Version 2.3 pay-as-you-go for Office 2003 & 2007

Sign up for the service at Amazon

Note: The managed service version currently only supports Outlook 2003 and 2007

Support and help

For online help and instructions on how to use our product, please visit our Online Help page.

If you need help, please check the Contact page for how to get in touch with us.

OutlookCloud Attachment Manager software box
Free download software Outlook Attachment Manager video tutorial at downloadtube.com Outlook Attachment Manager Download - Soft-Files.com

Version 3.1 of Attachment Manager is released.

  • Fully support Outlook 2010, both 32bits and 64bits
  • Numerous bug fixes
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