ZIP Builder

Bundle selected files into a ZIP archive (stored, no compression — fast).

Tool Media & Files Updated Apr 19, 2026
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How to Use
  1. Drop multiple files (or a folder).
  2. Click Build ZIP.
  3. Download.
Files
🗜️
Drop files / folders
0 files
Summary

Notes

Format
ZIP PKZIP, stored only
Speed
Near-instant
Size
≈ sum of inputs
Paths
Preserved for folder drops
CRC32
Per entry
Privacy
Local

Frequently Asked Questions

Compression?

This uses STORED (no compression) for browser-friendly speed. Output is bigger than a DEFLATE ZIP but ~5× faster.

Folders?

Relative paths preserved from webkitRelativePath.

Common Use Cases

Bundle

Share a folder as single file.

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