Image Optimization Tip
Image Optimization Tip
If you've ever experienced file size errors when trying to upload artwork for sale, there is a better solution than resaving your file at a lower quality. JPEGmini is a free app/service that reduces the filesize of JPEG files with no visible loss of quality.

It is available for free use as an online service as well as apps for Mac or Windows. (The free versions allow processing of 20 photos per day, paid license removes this restriction.)

It's become an indispensible tool when preparing my art for upload, and you can see a live demo at their website. I believe great products deserve to be shared.