Method, terminal and system for uploading pictures

The embodiment of the invention discloses a method for uploading pictures, which comprises the following steps of: acquiring information of pictures which needs to be uploaded to a picture sharing website; judging whether the pictures which needs to be uploaded meet the requirement of the picture sharing website on the uploaded pictures according to the information of the pictures which needs to be uploaded; and if so, uploading the pictures to the picture sharing website, or otherwise, performing corresponding conversion on the pictures according to the requirement of the picture sharing website, and then uploading the converted pictures to the picture sharing website. By adopting the embodiment of the invention, when users uploads the pictures to the picture sharing website through a terminal such as PCs, the terminal can automatically convert formats which are not supported by the picture sharing website, of the uploaded pictures into formats which are supported by the picture sharing website, and then the converted pictures are uploaded to the picture sharing website, so that the automatic uploading of the pictures is realized.