Browser-Only
JSZip runs entirely in your browser; the archive never reaches a server.
UtilityKit
500+ fast, free tools. Most run in your browser only; Image & PDF tools upload files to the backend when you run them.
ZIP Extractor
Browse and extract files from a .zip archive in your browser
About ZIP Extractor
ZIP Extractor on UtilityKit opens a .zip archive in your browser, lists every file inside, and lets you download any single file with one click. There is no upload, no install, and no server hop — JSZip reads the archive locally, so your files stay on your device. Drop in an archive up to 200 MB; the tool walks the central directory, lists each entry with its uncompressed size, and shows the total payload at the top. Click the down-arrow next to any file to download just that one — useful when you only need a single asset out of a large archive without unpacking it all. A 'Download all' button re-emits the archive as a single download in case you want a copy of the original. Browser-only operation also means everything works offline once the page is cached, and the file structure inside the archive is never logged or stored anywhere.
Why use ZIP Extractor
Selective Extraction
Pull out just one or two files without unpacking the whole archive on disk.
Path & Size Preview
See every file's path and uncompressed size before deciding what to extract.
No Install Needed
Works without 7-Zip, WinRAR, or any desktop ZIP tool.
Up to 200 MB
Comfortable for development asset bundles, photo backups, and source archives.
Free & Unlimited
No account, no email, no daily quota, no watermark on downloads.
How to use ZIP Extractor
- Drop a .zip archive onto the dropzone, or click to choose one (up to 200 MB).
- JSZip opens the archive locally and lists every file with its uncompressed size.
- Use the file list to scan entries — paths, names, and sizes are shown for every file.
- Click the down-arrow next to any file to download just that one without extracting the rest.
- Click Download all to save a single bundle copy of the original archive if needed.
- Drop another archive at any time — there is no rate limit and nothing is cached.
When to use ZIP Extractor
- When you need one file out of a multi-megabyte deployment archive without expanding the rest.
- When inspecting an unfamiliar .zip to see what is inside before opening it elsewhere.
- When working on a Chromebook or restricted machine where installing an unzip tool is not allowed.
- When grabbing a single asset out of a large CMS theme or font bundle.
- When sharing your screen and you want a clean, GUI-driven way to browse a ZIP without command-line clutter.
- When you only have read access to a download but want to confirm its contents safely.
Examples
Pull one config out of a deploy bundle
Input: release-2026-05.zip (140 MB)
Output: Just config/prod.env.json downloaded — the other 38 files stay in the archive.
Inspect a WordPress theme bundle
Input: theme-twentyfour.zip
Output: File list shown with style.css, functions.php, and 22 other files — pick exactly the ones you need.
Tips
- Use this tool to peek inside a .docx, .xlsx, .epub, or .apk — they are all ZIP archives under the hood.
- If a file inside has a long path, the size shown next to it is the uncompressed size, not the on-disk compressed size.
- Need to bundle files instead? Use the ZIP Creator tool to go the other way.
- For password-protected archives, decrypt them once with 7-Zip on your desktop and re-zip without a password before using this tool.
- When extracting a single executable, double-check the file size matches the publisher's listed size — a mismatch can indicate corruption.
Frequently Asked Questions
Does my ZIP file get uploaded?▾
No. JSZip reads the archive entirely in your browser using the File API. Nothing is transmitted to any server, and the archive is discarded when you leave the page.
What is the maximum archive size?▾
The tool accepts ZIP files up to 200 MB. Browser memory is the practical bottleneck — very large archives may run slowly on low-RAM devices.
Does it support password-protected ZIPs?▾
Standard JSZip does not handle ZIP encryption. For password-protected archives use a desktop tool like 7-Zip; this extractor will read the file list but cannot decrypt the contents.
Will it preserve folder structure?▾
Folder paths are shown in the file list, but downloads via the per-file button save with just the filename. To preserve the tree, use Download all and re-extract on disk.
What about ZIP64 archives (over 4 GB)?▾
JSZip supports ZIP64 in principle, but practical limits depend on your browser's available memory. Stick to under 200 MB on typical devices.
Can it extract .jar, .war, .apk or other ZIP-format files?▾
Yes. Any file that uses the underlying ZIP container — .jar, .war, .apk, .epub, .docx, .xlsx — can be opened with this tool to inspect or extract its contents.
Is the tool free?▾
Yes — completely free, with no signup, no email, no ads, and no daily limit.
Does it work offline?▾
Yes. Once the page is cached, all extraction happens in your browser with no network calls.
Explore the category
Glossary
- ZIP
- A widely used archive format that combines lossless compression and a folder-like file index. Standard since 1989, supported by every major operating system.
- Central directory
- The metadata table at the end of a ZIP archive that records every file's name, size, and offset. Reading it is how the extractor lists contents instantly without scanning the whole file.
- JSZip
- A popular open-source JavaScript library that reads, creates, and edits ZIP archives directly in the browser.