TrustVare OLM to Office 365 Converter vs WholeClear PST to EML Converter

Converts OLM files to Office 365, a different source format and target.

Side by side

What it is: TrustVare OLM to Office 365 Converter:Converts Mac Outlook OLM files to Office 365 accounts while preserving structure and attachments.; WholeClear PST to EML Converter:WholeClear PST to EML Converter transforms Outlook PST files into EML format while preserving emails, attachments, metadata and folder structure.
Best for: TrustVare OLM to Office 365 Converter:Bulk OLM-to-Office365 migration; WholeClear PST to EML Converter:Batch PST-to-EML conversion
Who it’s for: TrustVare OLM to Office 365 Converter:IT teams, businesses and individuals migrating from Mac Outlook to Office 365.; WholeClear PST to EML Converter:Home users, IT admins, and corporate professionals needing PST migration.
Pricing: TrustVare OLM to Office 365 Converter:Freemium; WholeClear PST to EML Converter:Freemium
Works with: TrustVare OLM to Office 365 Converter:Office 365; WholeClear PST to EML Converter:Windows Live Mail, Mozilla Thunderbird, Apple Mail, eM Client, Outlook Express, IncrediMail
DevHunt upvotes: TrustVare OLM to Office 365 Converter:1; WholeClear PST to EML Converter:0
Launched on DevHunt: TrustVare OLM to Office 365 Converter:Jun 2025; WholeClear PST to EML Converter:Jan 2026

Full mailbox export. Transfers emails, contacts, calendars and attachments from OLM to Office 365.
Preserves formatting. Keeps original folder structure, metadata and formatting intact.
Bulk conversion. Exports unlimited OLM files in one operation.
Automatic Office 365 login. Connects to the target account after entering credentials.
Preview pane & log report. Shows data preview and generates a log of the exported items.
No Outlook required. Runs as a standalone Windows app without installing Outlook.

Batch conversion. Convert multiple PST files simultaneously to save time.
Full metadata preservation. Keeps email headers, formatting, hyperlinks, images and folder hierarchy intact.
Supports all PST types. Handles ANSI, Unicode, archived, orphaned and password-protected PST files.
No Outlook required. Runs as a standalone utility on Windows without needing Outlook installed.
Preview before export. Allows users to view mailbox items prior to conversion for control and transparency.
Cross-client compatibility. Exports EML files usable in Windows Live Mail, Thunderbird, Apple Mail, eM Client and more.
Unlimited file size. Processes PST files of any size without restrictions.
Free demo & lifetime upgrades. Provides a free version for testing and free updates with the paid license.

Based on each tool's website and DevHunt data. Details may change; check the official sites.