Open a ZIP file online
Upload a ZIP file and see what's inside -- names, sizes and folders -- directly in your browser.
Processed on your device. Nothing is sent to any server.
or click to select it
Upload a ZIP file and see what's inside -- names, sizes and folders -- without extracting it, directly in your browser.
Reads the ZIP's central directory (names, sizes and folders) and shows a list of its structure, without decompressing anything until you request an extraction.
Use cases
- Check what's inside a ZIP before downloading it in full.
- Review a compressed project's folder structure.
- See each file's size before extracting it.
How it works
- 1
Upload your ZIP
Drag the file or choose it from your device.
- 2
Open it
Click the button to read its contents.
- 3
Extract if needed
Download everything or just the files you check.
Frequently asked questions
Can I open password-protected ZIPs?
No, this first version only opens unencrypted ZIP files.
Is there a size limit?
Yes, up to 50 MB per file and a reasonable maximum number of entries, to protect your browser from abnormally large archives.