offlinewebtools.com — free, watermark-free browser tools that stay on your device with nothing uploading to our servers

ZIP Creator/Extractor

Create ZIP archives from multiple files or extract files from existing ZIP archives

Free to use, no watermarks, runs in your browser—nothing uploads to our servers

Select Files to ZIP

Compression preset

Good default for everyday ZIP downloads.

What is a ZIP file?

A ZIP file is an archive format that compresses one or more files into a single container, reducing file size and making it easier to share multiple files.

Is my data secure when using this tool?

Yes, all file processing happens locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

What file types can be included in a ZIP?

You can include any type of file in a ZIP archive - documents, images, videos, executables, and more. The compression effectiveness varies by file type.

Can I password-protect ZIP files?

This basic ZIP tool does not support password protection. For password-protected archives, you would need specialized software.

Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.

Session file-tool analysis history

Keep a local, session-only record of successful file analyses in this browser session.

No analysis results yet. Run a file analysis to populate this panel.

Session download history

Re-download generated file outputs from this browser session.

No generated outputs yet. Use a file tool in this session to populate this panel.