The first free HEIRtoJPG in the world, the result: r/mac apps There's not much more to say about this site. It provides the most popular way to convert HEIR images to JPEG/PNG/TIFF. Also, it offers free version to convert HEIR images to any other format at a low price. All the links to their apps are direct downloads: I have yet to try them, and can't evaluate their functionality due to lack of time. One thing which I will mention, is that it also lets you convert RAW images to JPEG/PNG/TIFF and save it as well, which is great if you don't need a lot of compression in most cases. As the owner explained in the comments before, this is the most popular place on the web which gives free conversion of images to JPEG/PNG/TIFF and let you try different solutions before making one. It might be a good idea to bookmark this site if you are having a lot of difficult images you need to convert. If you're looking for a more comprehensive conversion solution, I suggest that you start with this one! Happy hacking and happy converting! Photo conversion tools There are quite a lot of options for Photoed or Photoing, but those tools are not all of them. Below I have included list of the tools which were helpful when fixing or fixing up a photo: DOG Converter by Michael Minkowski in Flickr If you have problems converting photos to DOG, first you need to convert it to JPG with a good-looking image. If you don't have a good-looking image, you might as well start with a good-looking JPG first. Then if you really are trying to correct a bad-looking JPG you'll still need to convert to DOG. The reason why DOG conversion is required is to reduce file size of the resulting image. If you have a large file, you're going to have to reduce the file size to the maximum. The trick to reducing the file size of DOG files is to convert them first to JPG. This is why PhotoDNG.com is such a nice site where you can get any converted DOG file at full resolution and save it as JPG, PNG or any image format.