Right-click the folder, point to Send to, and then click Compressed folder(zipped).
A new zipped folder will appear in your Desktop, this Zip File can now be used for your HTML drop.
Regardless, how do you compress files on a PC? ZIPPING/COMPRESSING FILES ON A PC Press and hold or right-click on the file or folder (to select multiple files, hold down the [Ctrl] key on your keyboard and click on each file you wish to zip) Select "send to" Select "Compressed (zipped) folder"
Either way, how do I compress a folder to 25mb?
To do this, simply right-click on your file or folder, then click “Send To”, then “Compressed Zipped Folder”.
How do reduce file size?
You can experiment with the available compression options to find the one that best suits your needs.
From the file menu, select “Reduce File Size”.
Change the picture quality to one of the available options besides “High Fidelity”.
Choose which images you want to apply the compression to and click “Ok”.
Unfortunately, there isn't a simple method to make a ZIP file smaller. Once you squeeze the files to their minimum size, you can't squeeze them again. So zipping a zipped file won't do anything, and on some occasions, it can make the size even bigger.
If you want to send a file larger than 25MB via email, than you can do so by using Google Drive. Once you're logged into Gmail, click “compose” to create an email. Then, you'll see a paperclip icon at the bottom of the email that indicates a file attachment.
Reduce PNG file size by limiting colors One of the most basic ways to cut down on a PNG's file size is to limit the number of colors that the image has. PNGs can be saved as Grayscale, Truecolor, Indexed-color, Grayscale with alpha, and Truecolor with alpha.
Dropbox has announced a new desktop file-transfer service that makes it easy to send up to 100GB of files to anyone using a simple link. Dropbox Transfer, as the service is known, is available today in beta, though you will be added to a waiting list at first pending the company's approval.
To create a compressed folder, open My Computer and locate the folder where you want to create the compressed folder (also known as an archive). Open that folder, then select File, New, Compressed (zipped) folder. Type a name for the compressed folder and press enter.