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File restrictions
Related: How to optimize files
| Rule for file/type | Warning Size (MB) | Block Size (MB) | Warning Message | Block Message |
|---|---|---|---|---|
| Missing Extension | 0 | Your file must contain a valid extension before it can be uploaded. | ||
| Spaces in Filename | 0 | Spaces in filenames are not permitted. Please rename the file before uploading. Remove spaces completely, or replace spaces with hyphens or underscores. Do not use restricted characters in a filename. | ||
| Video (avi, asx, f4v, flv, mov, mp4, mpg, wmv, mkv, mov, qt, mp2, mpeg, webm) |
0 | Video files are not permitted in AEM. Please use YouTube or visit to request access to this video-hosting server |
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| Audio | 0.5 | 4 | This audio file exceeds 500 KB. Consider optimizing or uploading to . | This audio file exceeds the allowable limit of 4 MB. Consider uploading to . |
| Images | 0.6 | 1 | The file size for this image Optimize images for free using . |
The image file size exceeds the allowable limit of 1 MB and cannot be uploaded. Please optimize images to a file size less than 1MB. Recommended: < 600 KB |
| Microsoft Documents (PowerPoint, Excel, Word) | 25 | The file size for this document type exceeds normal limits. Please reduce your file size before uploading. You can find out how at |
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| 25 | The file size for this document type exceeds normal limits. This may result in performance issues for users. Please consider optimizing your file before uploading. You can find out how at |
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| Temporary (.tmp) | 0 | This file type is prohibited in AEM. | ||
Executable/compressed
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0 | This file type is prohibited in AEM due to security restrictions. |