Choose the folder and send it. SharingCast packages it for the receiver with every subfolder intact.
Most sharing tools were built around single files. Email attachments, many upload services and chat apps cannot accept a folder at all, so the usual routine is: right-click the folder, compress it into a .zip file, wait, find the zip, attach or upload it, and then send it. If the folder is large, you also need enough free disk space for the folder and the zip at the same time.
That routine is so common that many people do not realise it can be skipped. With SharingCast you choose the folder itself, and the packaging is done for you.
When you add a folder to a SharingCast transfer, the receiver gets it as one zip file that contains the whole folder, including every subfolder and file in its original place. You do not need to create the zip yourself, and nothing is uploaded to a server along the way: the folder travels directly from your device to theirs over an encrypted connection.

If the connection drops for a moment, SharingCast tries to reconnect on both sides and continue, as long as both pages stay open.
Send a folder now →The zip file is saved where the receiver’s browser normally saves downloads. Extracting it restores the original folder:
Once extracted, you can delete the zip to free up space. The folder inside is a normal folder with everything in its original place.
| Zip it yourself, then send | Send the folder with SharingCast | |
|---|---|---|
| Steps for the sender | Compress, wait, find the zip, send | Choose the folder, send |
| Extra disk space for the sender | Room for folder and zip | Not needed |
| Folder structure | Kept | Kept |
| What the receiver gets | A zip file | A zip file |
| Size limit | Depends on how you send it | None |
In other words, the receiver ends up with the same result, but the sender skips the manual compression step. Zipping it yourself still makes sense if you want to set a specific compression level or keep the archive for your own records.
Cloud storage. Google Drive, OneDrive and Dropbox can upload and share whole folders. This is good when the receiver will download later or when the folder should stay shared, for example for a team project. Large folders take time to upload and count against your storage.
External drive. Copying a folder to a USB drive works offline. Drives formatted as FAT32 cannot hold single files larger than 4 GB, so use exFAT for big videos.
Network shared folder. On a home or office network, a shared folder lets other computers open it directly. It takes some setup but suits ongoing access.
No. Choose the folder in SharingCast and it is packaged for the receiver automatically.
Yes. The folder arrives as a zip with every subfolder and file in its original place.
On Android, yes; choose a folder in the file picker or the SharingCast app. On iPhone, the file picker selects files rather than folders, so choose the files inside the folder instead.
No. Any number of files can be sent; larger folders simply take longer.
No. Files inside the folder are sent exactly as they are.