Converter365.com is a universal online tool for the conversion of a multitude of different formats that is also completely free of charge. To find the format you need, you can search nine categories Image, Vector, Video, Audio, Documents, Archive, Spreadsheet, Presentation, and E-Book.
File Converter - Convert & compress everything in 2 clicks!
FVC HEIC to JPG Converter - Batch convert your HEIC images to JPG/JPEG format in seconds on Windows and Mac. It’s 100% free, easy-to-use and safe conversion ever.
CR2toGPGconverter - If you need to open, edit or print the images from your Canon DSLR that are in CR2 format, you’ll have to convert them in JPG or some more accessible image format.
HeicToJpeg - This free online tool converts your HEIC images to JPEG format, applying proper compression methods
Smallpdf - PDF document management and conversion suite
iMazing HEIC Converter - iMazing HEIC converter is a free Mac and PC app which converts photos from HEIC to JPEG or PNG.