This is a file upload space without registration, where you feel the most comfortable. The most attractive part is that the background of the website is a collage of illustrations or photography works, which is also a form of advertisement. The design is visually appealing, and the website is ignited with a passion for design. I think the Chinese name of this website should be "File Bottle", because the upload interface is shaped like a bottle. You can upload a file up to 10 GB, and if it exceeds 7 days, the file will disappear just like a bottle lost in the sea, avoiding the risk of file leakage. The link to the author's website is located in the bottom right corner of each work. Due to the high-quality advertising materials provided by illustrators or photographers, the website has no design, but still looks pleasing to the eye. Among all the free spaces, Dropjar is more attractive to users because it always has unexpected and beautiful pictures.
2020.1224 Update: Seems to have ended service QAQ