An image converter is a file converter that converts one image file format (like a JPG, BMP, or TIF) into another.

online services, meaning you can use them to convert pictures through your browser without needing to download the program.

Image Candy is a website with lots of free online tools, one of which is an image converter.

What We Like – Accepts huge files. – No app download necessary. – Big previews. – Lots of input formats are accepted. – Bulk uploads and downloads.

XnConvert is the Swiss Army knife of image converters. It can convert any of around 500 image formats to your choice of around 80 others.

What We Like – Converts between lots of image file formats. – Can convert multiple images at once. – Lots of advanced settings you can customize. – Converts images on Windows, Linux, and macOS. – Portable option is available.

Zamzar is an online image converter service that supports most common photo and graphic formats and even a few CAD formats.

What We Like – Supports bulk conversions. – Works online, so you don't need to install anything. – Images can be as big as 50 MB. – One of the easier-to-use image converters.

FileZigZag is another online image converter service that will convert most common graphics formats.

What We Like – Really easy to use. – Works from any web browser in any operating system. – Converts images as large as 150 MB (if you log in). – Supports bulk uploads, conversions, and downloads.

Adapter is an intuitive image converter program that supports popular file formats and plenty of nice features.

What We Like – Very minimal and easy-to-use interface. – Conversions are available instantly. – You don't have to upload the images anywhere. – Supports bulk conversions. – Works on Windows and macOS. – Installs quickly.