Validation features

The table below defines the individual validation mechanisms performed on the file types currently supported by the file validator.

File type	File size validation	Signature validation	OpenXML validation	ODF validation	Antimalware scanning*
.jpeg/.jpg	✅	✅	❌	❌	✅
.jpe	✅	✅	❌	❌	✅
.pdf	✅	✅	❌	❌	✅
.png	✅	✅	❌	❌	✅
.bmp	✅	✅	❌	❌	✅
.doc	✅	✅	❌	❌	✅
.docx	✅	✅	✅	❌	✅
.xls	✅	✅	❌	❌	✅
.xlsx	✅	✅	✅	❌	✅
.pptx	✅	✅	✅	❌	✅
.odt	✅	✅	❌	✅	✅
.ods	✅	✅	❌	✅	✅
.odp	✅	✅	❌	✅	✅
.rtf	✅	✅	❌	❌	✅
.m4a	✅	✅	❌	❌	✅
.mov	✅	✅	❌	❌	✅
.avi	✅	✅	❌	❌	✅
.mp3	✅	✅	❌	❌	✅
.mp4	✅	✅	❌	❌	✅
.wav	✅	✅	❌	❌	✅
.txt	✅	❌	❌	❌	✅
.csv	✅	❌	❌	❌	✅
.ico	✅	✅	❌	❌	✅
.heic	✅	✅	❌	❌	✅
.gif	✅	✅	❌	❌	✅
.tif/.tiff	✅	✅	❌	❌	✅
.ogg	✅	✅	❌	❌	✅
.oga	✅	✅	❌	❌	✅
.ogv	✅	✅	❌	❌	✅
.ogx	✅	✅	❌	❌	✅

* Only if an antimalware scanner has been appropriately configured.