How to open 553 files
Did your computer fail to open a 553 file? We explain what 553 files are and recommend software that we know can open or convert your 553 files.
What is a 553 file?
The 553 file extension indicates to your device which app can open the file. However, different programs may use the 553 file type for different types of data.
While we do not yet describe the 553 file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.
We are continually working on adding more file type descriptions to the site, so if you have information about 553 files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!
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Generic 553
These apps are known to open certain types of 553 files. Since many different programs may use 553 files for different purposes, you may need to try a few of the apps to open your specific 553 file.
 | UltraZip | User submitted |
 | Pro/ENGINEER | User submitted |
 | Creo Elements/Pro | User submitted |
| Pro ENGINEER | User submitted |
 | Startup TOOLS | User submitted |
| ProeWF3 | User submitted |
 | UltraZip UI | User submitted |
Try a universal file viewer
Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.