OLM Converter · Viewer, Reader
Convert to CSV, MBOX, PDF File
Free · In‑App Purchases
Open any OLM file from Outlook for Mac. Read your mail and contacts, then export to CSV, MBOX, PDF and more. 100% Offline OLM File Converter Tool.
Have an OLM file you cannot open? OLM Converter opens Outlook for Mac archives right on your Mac, iPhone, and iPad, lets you read everything inside, and converts it to the formats you actually use.
Open a .olm export, browse every folder, and read your mail, contacts, calendar, notes, and tasks. Then convert and export the parts you need, all on your device.
WHAT YOU CAN DO
• Open and read .olm archives from Outlook for Mac, no Outlook needed
• Browse the full folder tree, and search mail by subject, sender, or text
• View contacts, calendar events, notes, and tasks
• See every attachment and save it to Files
• Convert and export to MBOX, EML, CSV, PDF, HTML, vCard, and ICS
• Export a whole mailbox, or just the folder you choose
EXPORT FORMATS
• MBOX, or a zipped folder tree of MBOX files
• EML, one message per file, with the folder structure preserved
• PDF for reading and sharing
• CSV of the message list
• A browsable HTML archive
• vCard (.vcf) contacts and ICS (.ics) calendar events
BUILT RIGHT
• Runs on Mac, iPhone, and iPad
• Everything happens on your device. Your archive never leaves it
• No account, no sign in, nothing is uploaded
• Handles large, multi gigabyte archives
• Fast, reliable, and faithful to the original
PERFECT FOR
• Opening an .olm file on your Mac without Outlook
• Anyone moving away from Outlook for Mac
• Moving your mail into another app that reads MBOX or EML, such as Apple Mail or Thunderbird
• Archiving, exporting, or simply reading an old .olm file
OLM Converter is an independent app and is not affiliated with, endorsed by, or sponsored by any email software vendor. OLM and Outlook are referenced only to indicate the file format the app works with.
Privacy Policy: https://rush.tools/privacy
Terms of Use: https://rush.tools/terms
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Very large .olm archives now open reliably. We removed an internal time limit, so files of any size (tested at 55 GB) index all the way through with live progress.
• Faster indexing and lower memory use on large archives.
The developer, Rush Tools LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- RUSH TOOLS LLC
- Size
- 23.7 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Lifetime $59.99
- Pro Annual $39.99
- Pro Weekly $4.99
- Copyright
- © 2026 RUSH TOOLS LLC.