Are my files uploaded?

No. ZIP creation uses the JSZip library running entirely in your browser. Your files never leave your device.

How many files can I add?

There is no hard limit. The practical limit depends on your device memory and the total uncompressed size.

DEFLATE compression at level 6, the same algorithm used by most ZIP tools.

Yes. Drop more files onto the drop zone at any time before clicking Create ZIP.

Drop any files to pack them into a downloadable ZIP archive. All processing happens in your browser using JSZip — nothing is uploaded.

compressmergeno-upload

Перетащите файлы сюда или нажмите для выбора

Любые файлы -- они будут упакованы в ZIP-архив

Ваши файлы никогда не покидают браузер.