Microsoft Access Database File 2000
Readabledatabase
Microsoft Access Database File, formerly known as Jet Maseas Database format, is proprietary file format developed and used by Microsoft as a native format for its Microsoft Access (formerly Microsoft Jet Database Engine) desktop database management system. First released in 1992, starting with version 1.0 the earlier versions of the database used the Jet Database Engine, with version Microsoft Access 2000 utiliooing the Jet 4.0 database engine. The page size of the Jet 4.0 database engine is 4096 bytes. The .mde extension refers to protected Access database file with compiled VBA and macros. This entry records the version 2000 of MDB file format, for a full list of versions please follow the links provided in the Notes section.
Identify it
| Extensions | .mdb.mde |
|---|---|
| Signatures | 000100005374616e64617264204a65742044420001000000 at byte 0 (MS Access 2000) |
| PRONOM | x-fmt/240 |
| Wikidata | Q48021588 |
| Library of Congress | fdd000462 |
Not sure your file is this? Identify it from its first bytes, in your browser.
Open it
Convert it
No conversion recorded. One of the tools above may export it; search for a chain.
0Sources
From PRONOM, Wikidata. Updated 2026-10-20.