EDB Converter Tool — Technical Specs

System requirements, supported formats and trial limit for EDB Converter Tool.

System Hardware & OS Support Matrix

Operating System Windows 11 / 10 / 8.1 / 7 (32-bit & 64-bit), Windows Server 2016-2022

Processor / CPU Intel Core i3 2.0 GHz or AMD equivalent (Quad-Core recommended for 100GB+ databases)

Memory (RAM) 4 GB minimum (8 GB recommended for large enterprise EDB stores)

Disk Installation Space 250 MB free disk space for installation

Database Engine Architecture Direct 64-bit Extensible Storage Engine (ESE / JET Blue) B-Tree parser (4KB, 8KB, 16KB, 32KB pages)

Exchange Server Compatibility Microsoft Exchange Server 5.5, 2000, 2003, 2007, 2010, 2013, 2016, and 2019

Dirty Shutdown Handling State: Dirty Shutdown (-550) non-destructive read-only extraction without destructive eseutil /p

Supported Mailbox Stores User Mailboxes, Archive Mailboxes, Disconnected/Purged Mailboxes, and Public Folders (Pub.edb)

Streaming Companion (.stm) Automatic MIME stream pointer synchronization for Exchange 2000/2003 with embedded MAPI fallback

Mailbox Containers Unicode PST (64-bit with 2GB–50GB splitting), EML (RFC 822), MSG (Compound Binary), MBOX (RFC 4155), Apple Mail EMLX

Legal & Forensic Formats Adobe PDF/A (ISO 19005-1 with sequential Bates stamping & attachment embedding), HTML5, MHTML, RTF, CSV, JSON

Direct Cloud Ingestion Modern OAuth 2.0 PKCE to Microsoft 365 / Exchange Online with Admin Impersonation, Google Workspace, IMAP

Public Folder Hierarchy Public folders, shared calendars and discussion threads are read from the source

Resume Center Ledger Local SQLite ACID transaction database tracks processed records for instant pause and duplicate-free resume

Deduplication & Hygiene 7-parameter filtering: Date range, sender/recipient whitelist, regex keywords, attachment size, SHA-256 deduplication

Data Isolation Processing runs on your computer. Data goes only to the mail provider or cloud destination you choose.

EDB STM

PST PDF HTML MHTML RTF DOC TXT JSON CSV EML MSG MBOX EMLX OFFICE365 GMAIL IMAP YAHOO

50 items per folder

The free trial exports up to 50 items per folder so you can verify conversion fidelity before purchasing.

Test performance on your hardware with a 50-item preview export limit.