Reader Differences

Reader	Windows
	x64
kpHEIFrdr (High Efficiency Image Format image reader)	✔
kpODArdr (Autodesk AutoCAD reader)	✔
kppdf2rdr (graphic-based PDF reader)	✔
kpWEBPrdr (WebP Format reader)	✔
nsfsr (Lotus Notes database reader)	✔
orcsr (Apache ORC reader)	✔
parquetsr (Apache Parquet reader)	✔
pdf2sr (alternative PDF reader)	✔
pffsr (Microsoft Outlook Offline Folders File reader)	✔
pstsr (MAPI-based PST reader)	✔
rpmsgsr (Microsoft Outlook Restricted Permission Message reader)	✔

This topic shows only those readers that are unavailable on at least one platform. For a complete list of a readers, see Document Readers.