WPS Reduce File Size on Android FAQ

Last updated:July 12, 2026

When using Reduce File Size, the most common questions fall into 3 areas: expected results, file safety, and entry location; this FAQ covers 3 common questions.

FAQ

Will Reduce File Size affect document content?

  1. Reduce File Size mainly reduces document size by compressing images and cleaning redundant data.
  2. Text content and basic layout usually remain unchanged.
  3. If you want extra protection, choose to back up the original document before starting.

Why is the file size change small for some documents?

  1. Reduce File Size is usually more effective for documents with many images.
  2. If a document contains few images, the reducible space may be limited.
  3. After analysis, review the reducible space first and then decide whether to continue.

Where is the Reduce File Size entry if I cannot find it?

  1. First confirm that you are using WPS Office on Android and that a document is already open.
  2. Tap More in the top menu bar, then open All Services or More Output & Conversion to look for the entry.
  3. If it is still unavailable, check your membership status and update WPS Office to a newer version before trying again.

Glossary

TermDefinition
Reduce File SizeA document optimization feature that reduces document size, usually by compressing images and cleaning redundant data.
Back up the original documentKeeps the original file version before compression so you can compare or revert later.
Reducible spaceThe amount of space that the system estimates can be optimized after analysis.