Help Center
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Search the guides, browse by device, or jump straight to the answers you need.
Phone — iPhone & Android
Free up storage, clear app caches, delete duplicate photos, clean the camera roll and remove apps you no longer use — without losing anything that matters.
Computer — Windows 11 & Mac
Reclaim disk space with Storage Sense and macOS storage tools, clear system data and caches, and finally empty that Downloads folder.
Email — Gmail
Archive the backlog, mass-delete promotions, unsubscribe from noise and set up filters so the inbox stays clean.
Cloud — Google storage
Clear the shared 15 GB Google quota across Gmail, Drive and Photos without paying for Google One.
Printable checklists
Phone, computer, email, cloud storage and the complete digital declutter — tick tasks off in your browser or print them.
The method
How the five-step, 15-minutes-at-a-time approach works, why short sessions beat marathons, and what a typical week looks like.
The guides that solve the most common problems — each one is step-by-step, free, and takes a few 15-minute sessions.
Free up storage on iPhone without deleting photos
Clear system data, offload apps, clear caches and optimise photo storage — the fastest way to reclaim gigabytes.
Phone storage full? What to delete first
A priority-ordered list for iPhone and Android: the deletions that free the most space with the least risk, first.
Delete duplicate photos on iPhone
Use the built-in Duplicates album, iCloud and third-party apps to find and merge duplicates safely.
Free up storage on Android
Google Files, Smart Storage, app caches and manual clean-ups that work on any Android phone.
Clean up your Gmail inbox
Archive the backlog, mass-delete promotions, unsubscribe and set up filters so it stays clean.
Google storage full? Clean up Gmail, Drive and Photos
Find what is eating the 15 GB quota and clear it without upgrading to Google One.
Free up disk space on Windows 11
Storage Sense, Disk Cleanup, temporary files and the hidden folders that fill a drive.
Free up storage on a Mac
Clear caches and snapshots, uninstall apps properly and tame System Data on Sonoma and Sequoia.
The complete digital declutter checklist
44 tasks across phone, computer, email, photos and cloud — tick them off in your browser or print it.
Can't find what you're looking for above? These are the questions we hear most often.
Still need help?
deClusterize is a small, independent project. Replies are personal and usually arrive within a couple of business days.