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Zip Files Online

Put files and whole folders into one ZIP in your browser, with folder structure, compression level and archive name. Up to 2 GB and 5,000 files per ZIP.

Zip Files Online1 free run a dayNewDocuments & FilesRuns in your browser

Add files or a whole folder

Drag and drop them here, or choose below · up to 2.00 GB in total

Your files stay on your device. Nothing is uploaded.

ZIP options
.zip

Compression

Text, CSV, code and documents shrink a lot. Photos, videos and PDFs are already compressed and barely change.

JPG, PNG, MP4, MP3, ZIP, DOCX and similar are added without recompressing: much faster, almost the same size.

Off puts every file at the top level of the ZIP.

Leaves out .DS_Store, Thumbs.db, desktop.ini and __MACOSX when you add files.

Works in your browser. What you paste or upload is processed on your device.

Key features of the zip files online

  • Zip single files, many files or whole folders, with the folder structure kept
  • Drag and drop folders straight onto the page (Chrome, Edge, Safari, Firefox)
  • Four compression levels, from store-only to maximum
  • Already-compressed files (JPG, MP4, PDF, DOCX) stored without recompressing, for speed
  • Leaves out .DS_Store, Thumbs.db and __MACOSX system files
  • Up to 5,000 files and 2 GB per archive, with a progress bar
  • UTF-8 file names, so non-English names open correctly
  • Files are processed in your browser and never uploaded

How to use the zip files online

  1. Add your files

    Press Choose files or Choose a folder, or drag files and folders onto the box.

  2. Check the list

    Remove anything you don't want. Folders are shown as chips you can remove in one tap.

  3. Pick the options

    Type a name for the archive and choose the compression level. Normal suits almost everything.

  4. Create the ZIP

    Press Create ZIP. The progress bar shows each file as it is added.

  5. Download

    Save the .zip file. It opens with the built-in tools on Windows, macOS, iPhone and Android.

What is a zip files online?

A ZIP file packs many files, or a whole folder tree, into one archive. It is the easiest way to send a set of documents as one email attachment, upload a project to a portal that accepts a single file, or keep a backup together. Text-based files such as CSV, code, logs and Word's older .doc files also get smaller.

This tool builds the ZIP inside your browser with fflate, a compression library that runs on your device. Add files with the file picker, choose a whole folder with "Choose a folder", or drag files and folders onto the page; folders keep their structure inside the archive. You can pick the compression level (none, fast, normal or maximum), name the archive, and leave out system files like .DS_Store and Thumbs.db. File names in any language are stored in UTF-8, so Hindi or accented names open correctly on Windows, macOS and Linux.

Limits: one ZIP can hold up to 5,000 files and 2 GB in total, because the archive is assembled in your browser's memory. Photos, videos, MP3s and PDFs are already compressed, so they barely shrink; by default they are stored as they are, which is much faster. Password-protected (encrypted) ZIPs and empty folders are not created.

Why use a zip files online?

Most "zip online" sites upload your files to their server to compress them, which is slow for big folders and a poor idea for contracts, IDs or client work. Here the files never leave your device, so it is as private as zipping on your own computer, and it works on phones and borrowed computers where you can't install software.

Zip files online: frequently asked questions

Something else? Ask the team

Are my files uploaded when I zip them here?

No. The ZIP is built by code running in your browser, and the files are read from your device only. Nothing is sent to our server except a count of the run for the daily free limit.

How do I zip a whole folder?

Press Choose a folder and pick it, or drag the folder onto the page. Every file inside, including subfolders, is added with its path, so the ZIP opens to the same folder structure.

Can I zip files on an iPhone or Android phone?

Yes. Open this page in Safari or Chrome, press Choose files and pick files from Photos or Files. Choosing a whole folder depends on the phone: iPhone's Safari only lets you pick files, so select several files at once instead.

Why didn't my ZIP get much smaller?

Photos, videos, music, PDFs and Office files (DOCX, XLSX) are already compressed, so zipping them saves little. Text files, CSVs, code and uncompressed images shrink the most. The ZIP is still useful for sending many files as one.

What is the size limit?

Up to 5,000 files and 2 GB in total per ZIP. The archive is assembled in your browser's memory, so very large jobs work best on a computer. For bigger sets, split them into a few ZIPs.

Can I add a password to the ZIP?

Not with this tool. It creates standard, unencrypted ZIP files. If you need protection for documents, our Protect PDF tool can add a password to PDF files.

Which compression level should I choose?

Normal (level 6) is the best balance and the default. Maximum squeezes text files a little further but takes longer. None stores files as they are, which is fastest and fine for photos and videos.

Is the ZIP tool free?

You get one free run of this tool per day. After that, each run costs credits from a free AI Rank Lab account. One run is one press of Create ZIP, however many files it holds.

Want to win more AI citations?

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fieldnote.app4,571 credits

Site audit

fieldnote.app · SEO, AEO and GEO

Illustrative data
SEO
82
+6
AEO
64
+11
GEO
58
+9
Pages
48
Fixesby impact
  • /pricing · Missing H1High
  • /blog/guide · No FAQ schemaMedium
  • /llms.txt · Not foundMedium
  • /about · Meta description too longLow

See where your whole site stands

Paste your site. The free audit scores it for SEO, answer engines and generative engines, with the fixes.