All email format
conversions

7 formats, 30 conversion paths. Convert between PST, MBOX, EML, MSG, EMLX, OST, and OLM — free online, on EU servers.

PST MBOX EML MSG EMLX OST OLM

🛡️ GDPR Compliant 🔒 TLS 1.3 Encryption 🇪🇺 EU Servers 🗑️ Auto-delete 48h

Conversion matrix

Click any conversion to see the full guide

From ↓ / To →	PST	MBOX	EML	MSG	EMLX	OST	OLM
PST	—	PST → MBOX	PST → EML	PST → MSG	PST → EMLX	PST → OST	PST → OLM
MBOX	MBOX → PST	—	MBOX → EML	MBOX → MSG	MBOX → EMLX	MBOX → OST	MBOX → OLM
EML	EML → PST	EML → MBOX	—	EML → MSG	EML → EMLX	EML → OST	EML → OLM
MSG	MSG → PST	MSG → MBOX	MSG → EML	—	MSG → EMLX	MSG → OST	MSG → OLM
EMLX	EMLX → PST	EMLX → MBOX	EMLX → EML	EMLX → MSG	—	EMLX → OST	EMLX → OLM
OST	OST → PST	OST → MBOX	OST → EML	OST → MSG	OST → EMLX	—	OST → OLM
OLM	OLM → PST	OLM → MBOX	OLM → EML	OLM → MSG	OLM → EMLX	OLM → OST	—

Convert EML files to Outlook PST format online. Batch convert hundreds of .eml files into a single PST archive. EU servers, GDPR compliant.

Convert Apple Mail EMLX files to Outlook PST format. Migrate from macOS Mail to Microsoft Outlook. EU servers, GDPR compliant.

Convert MBOX files to Outlook PST in 3 steps. Works with Thunderbird, Gmail, Apple Mail. EU servers, TLS 1.3, auto-delete 48h.

Merge individual Outlook MSG files into a single PST archive. Batch convert hundreds of .msg files. EU servers, GDPR compliant.

Convert Outlook for Mac OLM files to Windows PST format. Migrate from Mac to Windows Outlook seamlessly. EU servers, GDPR compliant.

Convert Outlook OST files to PST format. Recover emails from orphaned, corrupted, or inaccessible OST files. EU servers, GDPR compliant.

First conversion free. No credit card required.