# Zip Archive Builder

> Create Zip files directly in your browser. Upload files and download the archive. No data leaves your computer.

- Open in browser: https://pockettoolbox.org/en/archive-builder
- Runs entirely in your browser; files and input are never uploaded.

## How it works

Create compressed ZIP archives directly in your browser without uploading files to a server.

Drag the desired files into the drop zone or select them by clicking. The tool lists all files and prepares them for archiving. Once you click "Download Zip", the archive is created locally in your browser and saved immediately.

Uses the JSZip library to bundle locally read files in memory into a compressed ZIP archive (DEFLATE compression) and serves it directly as a Blob download.

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PocketToolbox (https://pockettoolbox.org/en)