Files by Google

Files by Google is a simple file manager with cleanup suggestions. It points out duplicate files, old screenshots and large videos so that you can decide what to remove.

How to use it well

• Review each suggestion before deleting; the app never needs you to delete everything at once.
• Use the large-files view to find old videos and downloads that take up space.
• Back up photos you care about before cleaning anything.

The full process is explained in our article on freeing up storage on Android.

Why we mention it

Many "cleaner" apps in app stores show aggressive ads or ask for unnecessary permissions. A basic file manager from a known developer is usually a safer starting point. Check the permissions before installing any utility app.

In practice: A phone shows a storage-full warning before a family function. The owner opens the large-files view, sees three old videos that are already backed up, deletes only those, and the phone is usable again in minutes.

What we think

Files by Google is a sensible cleanup tool because it shows you what is taking space and lets you decide. The danger with any cleaner is deleting too fast. Never delete a file only because it is large; check that photos and documents are backed up first. A basic file manager from a known developer is a safer starting point than a flashy cleaner app full of ads.

A careful storage cleanup with Files by Google

• Start with the Large files and Duplicate files views, since they free the most space with the fewest decisions.
• Back up photos and documents first, then delete. Deleted items are not always recoverable.
• Look inside WhatsApp media folders. Forwarded videos and images often take more space than anything else.
• Ignore any cleaner app that shows alarming messages such as a virus warning. Real storage problems are fixed by removing files you chose.

Where to go next

For a full routine, read how to free up storage and a simple backup routine. Back up with Google Photos.

Before you install: common doubts

Is it safe to delete everything it suggests?

Review each suggestion first. Some files may be the only copy of something you want.

Does it work offline?

The cleanup and offline file sharing features work without internet; check the app for details.