ERF to ICO Converter

CloudConvert converts your image files online. Amongst many others, we support PNG, JPG, GIF, WEBP and HEIC. You can use the options to control image resolution, quality and file size.

convert to

compress

capture website as

create archive

extract

Options

ERF Converter

ERF

ARW file contain uncompressed and untouched raw image data from Epson cameras (e.g. R-D1).

ICO Converter

ICO

ICO is an image file format that can contains image icons. ICO is used in Microsoft Windows Operating systems to contain the icon files. It typically contains bitmap images. Also ICO files are used in websites as favicon. It supports 24 bit colors images.

+200 Formats Supported

CloudConvert is your universal app for file conversions. We support nearly all audio, video, document, ebook, archive, image, spreadsheet, and presentation formats. Plus, you can use our online tool without downloading any software.

Data Security

CloudConvert is ISO 27001 certified and has been trusted by our users and customers since its founding in 2012. No one except you will ever have access to your files. We earn money by selling access to our API, not by selling your data. Read more about that in our Security Overview.

High-Quality Conversions

Besides using open source software under the hood, we’ve partnered with various software vendors to provide the best possible results. Most conversion types can be adjusted to your needs such as setting the quality and many other options.

Powerful API

Our API allows custom integrations with your app. You pay only for what you actually use, and there are huge discounts for high-volume customers. We provide a lot of handy features such as full Amazon S3 integration. Check out the CloudConvert API.