Reduce Word File Size

Word files get bloated because they’re long, have big/many photos, and because they store a whole lot of data about changes that have been made. These are several ways to reduce the bloat. Use them independently or in any combination for maximum results!

a map "locator pin" styled as the MS Word logo
For more about maintaining Tracked Changes and comments when pasting content, see Section 7 of the book or sign up for the Hacks course!

1 Maggying the file is always helpful. It’s very easy, but very, very specific:

  1. Turn off Track Changes.
  2. Copy everything but the final ¶ mark.
  3. In a new document also with Track Changes off, paste the contents.
Dropping 1/10th of the file size is pretty common using a Maggie.

2 Reduce the size of images in all of these ways, if they’re not the version that will be used for printing:

  1. Drag the image edge to resize it as a thumbnail (or just “smaller”).
  2. Delete the cropped bits that Word was saving in case you changed your mind.
  3. Reduce the resolution to only what the file needs.

4 Built right into Word is a “Reduce file size” from the File menu.

In there you’ll find a way to drop the cropped parts of pictures AND reduce their resolution.

This is Word’s dialog that opens after selecting “Reduce file size.” Choose the picture quality needed by production unless sending images separately at full quality (best practice).

Here is the effect of using this function on a 2000 word file containing 20 images of 1/8 page size each.

Reduzing the image resultion with this tool cut 9/10ths of this file!

5 Combine these methods for drastic savings!

File list showing original has 146 MB, reduced to 120.1 MB then to 5.1 MB by deleting graphics and finally to 166 KB by maggying that version
Here we see the progressive effect of methods used. Note how the final Maggie eliminates the hidden bloat even after graphics were deleted. The file dropped 99/100ths of it’s size! That helps reduce crashing but does require that photos be sent separately.


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