Loading Yuitility Engine...
Preparing 100% in-browser client utilities with zero server data latency.
Browse the contents of .zip archives directly in your browser. Preview images and text files, or extract specific files without needing desktop extraction software.
Loading tool…
Your rating stays in this browser and is not sent to us. Use Contact to report an issue.
Add this fast, responsive, browser-based calculator directly to your blog, university portal, or company site. No API key required. Check the tool’s assumptions and limitations before sharing results.
Everyday Utilities
Browse the contents of .zip archives directly in your browser. Preview images and text files, or extract specific files without needing desktop extraction software.
Select ZIP archives from your file system. The browser unpacks compressed files into accessible folders, letting you view and download files offline.
Open ZIP archives online, preview contents, and extract files locally. Yuitility keeps the workflow fast and focused, so you can complete the job without creating an account.
So you can check the result rather than take it on trust.
Files ending .z01, .z02 or .part1.rar are segments of a single archive. Opening the first segment alone will fail or produce truncated files — you need all parts present before extraction can succeed.
A ZIP can list its file names in plain sight while the contents are encrypted. Being able to see what is inside does not mean the archive can be extracted without the password.
Extraction happens in your tab's memory, so a multi-gigabyte archive is limited by available RAM rather than by any server-side cap. For archives of that size a desktop extractor is the better tool, and this page says so rather than failing silently.
Archives created on older Windows systems may store filenames in a legacy code page. Names containing non-Latin characters can appear garbled — the file data itself is intact.
Tools that pair with the zip file extractor in the same task.
Optimize PDF structure and metadata without uploading.
Open the pdf structure optimizerFit an image to a 20, 50, 100 or custom KB limit, or adjust quality locally. Measure the output before downloading.
Open the image compressorConvert images to WebP, PNG or JPEG locally.
Open the image format converterGet your exact age in years, months, days, down to the second, plus next birthday countdown.
Open the age calculator & birthday countSee every tool in Everyday Utilities, or browse all Yuitility tools.
