Converting an OST (Offline Storage Table) file to a PST (Personal Storage Table) file can be done using various methods. However, free tools or methods may have limitations. Here are a few ways to convert OST to PST for free:
1. Using Microsoft Outlook (Manual Method)
If you have access to the original account in Outlook, you can manually export the OST file to PST:
– Open Microsoft Outlook with the profile containing the OST file.
– Go to File > Open & Export > Import/Export.
– Select Export to a file, then click Next.
– Choose Outlook Data File (.pst) and click Next.
– Select the folders you want to export (you can select the entire mailbox).
– Choose the destination for the PST file and click Finish.
– You may be prompted to set a password for the PST file (optional).
This method is entirely free but requires the account to be connected to the server and the OST file to be accessible in Outlook.
2. Use the “OST to PST Converter” (Free Trial)
Some third-party software tools offer free trials for converting OST to PST. While the free versions typically have limitations on the number of items or the size of the OST file, they may still work for small tasks.
Popular options include:
– Stellar OST to PST Converter (offers limited free conversion).
– Kernel for OST to PST (free trial with restrictions).
– SysTools OST to PST Converter (free version with limitations).
3. Manual Workaround (Using IMAP Account)
If the original account has been removed or is inaccessible, you can create a new IMAP account and sync the OST file with it. Once the OST file is synced, you can access it via the IMAP server and then export it to PST as described in method 1. Here’s the process:
– Set up an IMAP account (like Gmail) in Outlook.
– Move all required data from the OST file to the new IMAP account.
– Once synchronized, export the data from the IMAP account to a PST file using the same method outlined in the Outlook export process.
4. Use Free Online Tools (with Caution)
There are a few online tools that offer OST to PST conversion, but they may pose risks in terms of security and privacy. It’s important to be cautious with these, as you might be uploading sensitive information to an online service.
If you still want to try this route, search for reputable online converters, but always read the terms and conditions carefully and ensure that the service is trustworthy.
Key Considerations:
– OST files are typically tied to a specific Outlook profile and email server. If the account is no longer available, you may have difficulty converting the file.
– Data loss: When converting, ensure that you are not overwriting important data in the process.
– Limitations: Free methods and tools may have restrictions like limited conversions or fewer features than paid versions.
If you need to convert a large OST file or deal with significant amounts of data, investing in a paid tool or service might be necessary.
