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how to convert a .xlsx to .xls file using poi

harini veerapur

Joined: Jun 29, 2010
Posts: 9
Dear sir ,
How to convert .xlsx to .xls file using poi.
Martijn Verburg

Joined: Jun 24, 2003
Posts: 3274

I imagine you'd have to start with the latest version of POI and see if there's a save as type of option.

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Ulf Dittmer

Joined: Mar 22, 2005
Posts: 39578
If this was my problem I'd probably use the JODConverter library for this (which in turn uses OpenOffice in server mode).

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I agree. Here's the link:
subject: how to convert a .xlsx to .xls file using poi
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