How To Make Autocad Drawing Smaller In Size
When working with AutoCAD, sometimes you can come across that your files go unusually large. It may slow your system downwards and it might crash the organisation. You might want to effort to reduce the file size.
Other reason why you desire to reduce the file size is because yous need to send it as attachment or upload it.
And so let's meet what we can do to reduce AutoCAD file size.
Audit
Audit doesn't reduce file size. But it is recommended to do file audit before nosotros continue with other process. It volition maintain the drawing integrity and fix errors that might foreclose us to remove unnecessary objects.
If you are non familiar with inspect, you tin can run it by typing Inspect at command prompt then press enter.
Or y'all tin can access AutoCAD menu (the big red A) > Drawing utilities > Inspect.
Purge
Afterward you audit the drawing y'all can run PURGE. You tin type PURGE at command line so press enter. AutoCAD will open a dialog box like below.
Equally you tin can see in the list, you can purge or remove unused objects. Cake definitions, styles, materials and layers.
Remember, if y'all withal need to use them, do non purge all items.
Purge regapps
Regapps stands for registered applications. To purge regapps you need to blazon –PURGE (with the – prefix) then enter. Type R for regapps and then enter once more.
In many cases, purge regapps can significantly reduce the file size.
If y'all want to know more about regapps, check this mail by Donnie Gladfelter: Ditch backlog RegApps & Speed Up Your Drawings.
WBLOCK
Purge removes unused objects. WBLOCK works differently. With WBLOCK you choose objects that you need and salvage it to a new make clean file. So you left the excess in the origin file.
You tin actuate WBLOCK by typing WBLOCK then printing enter. Using this command is very similar to creating cake. This command was originally for create cake equally external DWG, but we can use it for this purpose as well.
I would recommend you to select only objects you want to write to new file. Do not blazon ALL when AutoCAD ask you lot to select objects.
AutoCAD issues related to file size
If yous have done all above just y'all think your file is even so unnecessarily big, it might be considering there issues with your file. In that location are as well some known issues related to this swollen file size. Some famous issues are:
Scale list issue
This issue was found in AutoCAD 2008, when Autodesk get-go introduce annotation scaling. You tin have so many scale list in your drawing, peculiarly if you piece of work with reference file.
You tin clean up the calibration list by using bachelor clean upwardly utility.
You can download calibration list clean up utility for AutoCAD 2022 hither.
DGN Lineweight
Some other issue that can cause DWG file to increment file size is considering DGN linetype upshot. This can happen if you work with DWG that contains DGN linetype.
There is hotfix available for this issue, and the hotfix also provides clean up utility.
You lot can download DGN hotfix hither.
Remember to read the readme file because you demand to manually copy files before you can run the utilities.
Other optimization
Thanks for all emails and comment I received later I published this article. These are some more than things that you lot can do:
Tips from Jacob Dunkelman:
- Delete layer filter, on aforementioned cases, after DLF the file size was reduced to 5% from its original size
- Delete groups. Mainly the unnamed groups. Some addition are heavy users of unnamed groups
- Delete layer state managers
- Detach unreferenced XREFs and IMAGES
Tips from Billy Stang:
Apply the "overkill" command to reduce file size and clean up a cartoon.
Tips from Tawfik Shehata:
Utilize of blocks for repeated instance of objects.
Remove unused annotative scales from objects. To foreclose applying unnecessary annotative scales to objects, make sure that ANNOALLVISIBLE is set to 0 and ANNOAUTOSCALE is set to -4 these two organization variables are set per layout/model.
How big a DWG should be?
A drawing file may be large if information technology's a circuitous drawing. Particularly if y'all piece of work with 3D model. Even so, if your drawing is quite simple just the file size is more than 10 MB then something might exist wrong.
If you have done all above process but your file is still large, then information technology might be because the complexity of your drawing.
Are in that location any other issue that you know can increment the file size? Or is there any other method that we tin can do to reduce file size?
Share your experience with us here!
Source: https://www.cad-notes.com/make-autocad-dwg-files-smaller/
Posted by: sailerimalk1982.blogspot.com
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