How to clean ZIP files
ZIP Junk File Cleaner scans an archive's entry paths for operating-system clutter such as .DS_Store, __MACOSX, AppleDouble ._ files, Thumbs.db, and desktop.ini. Review each candidate by path, size, and matching rule. Keep or exclude entries, add scoped custom patterns when needed, then download a cleaned ZIP with a removal manifest. The cleaner runs locally in your browser, and nothing is uploaded.
Remove junk entries from a ZIP archive
ZIP Junk File Cleaner works with an existing ZIP archive. It scans the entry paths for names associated with operating-system clutter, then lists each candidate with its path, size, and matching rule. That gives you the exact archive location and the rule that caused the match before you choose what to exclude.
The cleaner does not treat every unfamiliar name as junk. You review the candidates and choose which entries to keep or exclude. A path that resembles clutter can stay in the archive when it belongs there.
Which ZIP junk file patterns are checked?
The built-in rules check these file and folder names:
.DS_Storeand__MACOSXentries.- AppleDouble
._files. Thumbs.dbanddesktop.inientries..Spotlight-V100,.Trashes,.TemporaryItems, and.fseventsdentries.
You can add scoped custom patterns when the built-in rules do not cover a naming convention in the archive. The scope limits where that custom pattern is applied, so a similar name elsewhere does not become a candidate unless it falls within the selected part of the archive.
Review ZIP paths before downloading
The scan uses entry paths, so you can see where a match sits inside the archive. This is useful when a folder name is part of the match and several entries appear under it. The candidate list shows the path, size, and rule for each result, then lets you keep or exclude the entry.
For example, an archive may contain __MACOSX/._file, .DS_Store, and archive.txt. If you exclude the two matching entries, archive.txt remains in the cleaned ZIP.
The cleaned download contains the entries you kept, along with a removal manifest.
What stays in the cleaned ZIP
Archive cleaning applies when an existing ZIP contains system-generated entries alongside files that should remain. The review list separates the candidates from the other archive entries, and the path shows where each candidate is located.
Built-in rules cover names such as __MACOSX, ._ files, and .DS_Store, along with the other entries listed above. Each result stays available for an individual keep-or-exclude decision.
A scoped custom pattern handles a recurring naming convention tied to one part of an archive. Add the pattern, review the matching paths, and choose which entries belong in the downloaded ZIP.
When to use Archive Tools instead
Choose Archive Clean Tools when the archive already exists and the job is removing operating-system clutter from a ZIP. Go to Archive Tools when the job is broader, such as creating a ZIP or TAR file, extracting and inspecting an archive, or repairing a broken ZIP.
Frequently asked questions
How do I clean a ZIP file?
Open ZIP Junk File Cleaner, review the matched entry paths, keep or exclude the candidates, and download the cleaned ZIP. The download includes a removal manifest.
What does ZIP Junk File Cleaner remove?
It identifies entry paths matching rules for items such as .DS_Store, __MACOSX, AppleDouble ._ files, Thumbs.db, and desktop.ini. It also checks the additional system folders and files listed in its built-in rules.
Can I keep a file that matches a ZIP junk rule?
Yes, you can review each candidate and choose to keep or exclude it. The matching rule is shown alongside the path and size to support that decision.
Can I clean ZIP files with my own pattern?
Yes, you can add scoped custom patterns for naming conventions that the built-in rules do not cover. The scope limits where that custom pattern is applied in the archive.