PST Upgrade Software


Upgrade PST file with no size limitation from ANSI To UNICODE PST Format or Vice Versa by PST Upgrade Tool

  • Convert PST Files from ANSI To Unicode PST Format
  • Quickly converts Unicode format to ANSI format without size limitation issues.
  • Save Converted PST File into the desired location in the system.
  • Convert all the Mailbox items including emails, contacts, notes etc.
  • Support Batch Conversion of PST File, Convert multiple files at once.
  • MS Outlook is required to perform the conversion in PST Upgrade tool.
pst upgrade tool freeware demo

Windows 10 support


Outlook 2016


32/64 Bits Support

Safe and Secure

100% Safe & Secure

Check the Features of PST Upgrade Free Tool to Open Outlook Email

upgrade ansi pst to unicode format


PST Upgrade Tool allows the user to degrade PST file format from Unicode PST format to ANSI PST Format. Convert PST file components like: emails, calendar, notes, contacts etc

recovery of complete edb data can be done

Convert ANSI to UNICODE PST Format

PST Upgrade Tool freely Upgrade ANSI Format to Unicode PST format without any data loss from PST File quickly. Also store converted file in desired locaton in the local system .

Batch conversion by upgrade pst format tool

Conversion of Batch PST Files

Software provides options to add multiples pst files to convert at once, You can also a folder storing PST Files to convert altogether. Use remove button to remove any PST file.

Upgrade pst format without any file size issue

Conversion Without File Size issues

Software supports Large PST File to convert from UNICODE to ANSI PST format or vice versa. No corruption issues arises during conversion of big PST File.

use pst upgrade free software to save PST File

Convert & Save PST File

Follow simple steps to convert UNICODE PST file to ANSI PST format or Vice Versa. You can also create a new folder to store newly converted file or store in local system.

upgrade pst format from unicode to ansi

Support UNICODE & ANSI Format

PST Upgrade tool Support both format of PST such as ANSI & UNICODE. Software genrates an alert message, if user trying to upgrade PST Unicode format file & downgrading ANSI file.

Check the Specifications to Upgrade PST Files

Download Free PST Upgrade Tool to ANSI To Unicode or Vice Versa

Download for Windows

System Requirements:

  • PST Upgrade tool Support: Microsoft Windows 2000, 2003, 2008, XP, Vista, or Windows 7, 8/8.1 (32-bit or 64-bit).
  • Processor: 1 GHz processor (2.4 GHz is recommended)
  • RAM: 512 MB of RAM (1 GB is recommended)
  • Disk Space: 15 MB of free hard disk space

Watch Screenshots to Upgrade PST File in the Tool


Watch Working of the Software to Upgrade PST File

PST Upgrade Tool- Replies All Doubts & Queries!

Yes, Outlook installation is necessary to use PST Upgrade tool. Outlook 2003 or above version should be installed and configured properly while upgrading PST from ANSI to UNICODE format or vice versa.
No, Software will upgrade only healthy PST Files. To remove corruption of PST files, you can use other recovery tools such as "Outlook Recovery" of
You can upgrade multiple PST file at once. To upgrade many files, you have to select the add file option. A user can also select folder holding multiple pst file by ADD folder option..
PST Upgrade Full Version Software

Upgrade to PST Upgrade Full Version to Upgrade or Degrade all file items

Features Free Version Full Version
Add Outlook PST Files
Add PST Files Folder
Select Format (UNICODE to ANSI or ANSI TO UNICODE) upgrade ansi pst to unicode upgrade ansi pst to unicode
Windows 8 & All Other Previous Windows Version Supported
Outlook 2013 & All Previous Version of MS Outlook Support
Browse Destination Location  upgrade pst to 2003/2007/2010/2013/2017 format  upgrade pst to 2007/2010/2013/2017 format
Upgrade or Downgrade PST Files First 15 Emails / Folder All items
Cost FREE $49
100% Secure
Client Reviews for PST Upgrade Software