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Unzip Files Online — Open & Extract ZIP Files

Open a .zip archive to list its contents, preview text and images and download just the files you need — without installing anything or uploading the archive.

Mis à jour le
Drop a ZIP file here or click to choose
.zip archives — also .docx, .xlsx, .jar and .epub, which are ZIP files inside

Vos données ne quittent jamais votre ordinateur. Tout le traitement se fait localement dans votre navigateur.

Comment utiliser : Unzip Files Online

  1. Drop a .zip file on the box or click it to choose one.
  2. Browse the list of files with their sizes.
  3. Click Preview to view text and image files inline.
  4. Click Download next to any file to save it.

Extract ZIP files without software

Desktop systems can open ZIP files natively, but not every device makes it easy — Chromebooks, locked-down work computers, tablets and phones often need an app. This tool reads the archive directly in your browser, lists every entry and lets you save individual files.

Private by design

The archive is read with JavaScript on your device. It is never uploaded, so you can safely open archives with contracts, invoices, source code or customer data. It also works offline once the page has loaded.

Files that are secretly ZIPs

Many modern file formats are ZIP archives with a different extension. Opening them here shows their internal structure:

ExtensionWhat is inside
.docx, .xlsx, .pptxOffice Open XML: document.xml, sheets, embedded images in media/
.epubXHTML chapters, CSS, cover image
.jar, .apkJava classes, manifest, resources
.whl, .nupkg, .xpiPython, .NET and Firefox packages

This is a quick way to pull all images out of a Word document or PowerPoint deck: open the file and download the items in the media folder.

What is not supported

  • Password-protected ZIPs — encryption is not supported; you will see a clear message.
  • RAR, 7z and tar.gz — these are different formats. A .gz file can be decompressed with the gzip tool.
  • Very large archives — the whole archive is held in memory, so multi-gigabyte files may not open on phones.

Need to build an archive instead? Use the ZIP file creator.

Aussi recherché comme : unzip online, extract zip, open zip file, zip extractor, view zip contents, unzip on chromebook, open zip on phone.

Outils complémentaires : Unzip Files Online

  • Excel to JSON — Open an .xlsx workbook or paste cells straight from Excel or Google Sheets and get clean JSON.
  • Compresseur d’images — Réduisez la taille de vos photos et de vos graphiques de 50 à 90 % sans perte de qualité visible.
  • Brotli Compress & Decompress — Compress text or files with Brotli at any quality from 0 to 11, decompress .br data, and compare the result against gzip — all locally in your browser.
  • Website Compression Test — Enter a URL to see which compression your server sends for each Accept-Encoding, how many bytes it saves, whether its CSS and JavaScript are compressed, and what Brotli could save.

Questions fréquentes

How do I unzip a file without WinZip or WinRAR?
Drop the ZIP file on this page. The contents are listed immediately and you can download any file with one click.
Is the ZIP file uploaded?
No. The archive is read in your browser and never sent to a server.
Can I open password-protected ZIP files?
No. Encrypted archives need a desktop tool such as 7-Zip, WinRAR or macOS Archive Utility.
Can I open RAR or 7z files?
No — only ZIP-based formats are supported. RAR and 7z use different compression formats.
Does it work on a phone or Chromebook?
Yes. It runs in any modern browser, including Chrome on Android and ChromeOS and Safari on iPhone.
Puis-je installer Unzip Files Online en tant qu’application web et l’utiliser hors ligne ?
Oui. Unzip Files Online est une application web installable (PWA) : elle s’installe depuis votre navigateur, sans passer par une boutique d’applications. Cliquez sur « Installer l’application » en haut de cette page dans Chrome ou Edge (Windows, macOS, Linux, ChromeOS) ; sur Android, utilisez « Partager » → « Ajouter à l’écran d’accueil » sur iPhone et iPad ; ou « Fichier » → « Ajouter au Dock » dans Safari 17+ sur Mac. L’application s’ouvre alors dans sa propre fenêtre avec sa propre icône, et comme elle s’exécute entièrement dans votre navigateur, elle continue de fonctionner hors ligne. Firefox sur ordinateur de bureau ne permet pas d’installer d’applications web. Comment fonctionne l’installation.

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