Zamzar is a good online file converter that can convert documents, images, videos and audio for 1100+ formats. It is very easy to use and based on the web browser. That means, you can convert images online without having to download any software.
Zamzar supports 36 image formats, including most common photo and graphic formats and even a few CAD formats.
– Converts images in bulk
– Supports many image formats
– Works online
– Images can be as big as 50 MB
– Easy to use
– Convert images by URL