Guide
Find what is filling an Android phone and clear it safely, whatever brand you have.
Open Settings and look for Storage. On some phones it sits under a device-care or battery section instead, and the wording differs between brands, but every Android phone has a screen that breaks storage down into apps, images, videos, audio and other files. Treat it as your map.
Many Android phones include a Files app with a clean-up tab that suggests junk files, large files and duplicates. It is a quick first pass. The suggestions are only suggestions, so look at what it proposes before you confirm anything.
If you use a photo backup service, it may offer a “free up space” option that removes copies from the phone once they are safely backed up. Only use that after you have checked the backup really contains your pictures.
Camera rolls fill quickly, especially with high-resolution video. Sort by size where you can, and remove large videos you no longer need. Then deal with near-identical shots and screenshots.
Yolo Storage Cleaner works in your phone’s browser. Choose photos from your gallery, review groups of similar shots, blurry pictures and screenshots, and download a cleaned copy plus a checklist of what to delete. The photos stay on your device while it works.
Apps store temporary data to load faster, and some of it grows large. In the app list inside Settings you can open an app and clear its cache without losing your account. Apps you have not opened in months can simply be uninstalled; you can download them again any time.
Set a reminder to check storage once a month. Turn off automatic saving of media from chat apps if your gallery is filling with forwarded pictures. And if your phone has a memory-card slot, moving old photos and videos to it is an easy long-term fix.
It is free, it runs in your browser, and nothing you choose is uploaded.
Clearing the cache removes temporary files only. Your account, settings and saved items stay, though the app may load a little slower the first time afterwards.
It is usually under Settings, in a section called Storage, or in a battery and device-care section on some brands. The wording varies between manufacturers.