ICO Converter
Convert Files to ICO or From ICO Online for Free
What is ICO Format?
ICO or icon files are the standard methods to save icons in Microsoft Windows. Compared to a normal image format such as JPG or PNG, an ICO file is more like a container. It can hold various-sized images with different color depths (monochrome, 16-color, 256 color, true color with transparency, etc.), and is typically used for application icons, website favicons, and system icons.
ICO files originally stored uncompressed BMP-like images. This made the file simple but often quite large. As technology progressed, PNG compression was introduced to ICO format, which reduced the file size while maintaining the quality intact. Even though modern browsers now accept PNG and SVG as favicon formats, ICO still remains highly reliable for some reason.
Upload file
Select the image file you want to convert to/from ICO
Select format
Select the target conversion format (we support JPG, PNG, SVG, HEIC, etc.)
Download file
Download the converted file once it’s ready
Supported ICO Conversions
Convert ICO to other file types
AhaConvert can convert your ICO files into the following formats:
ICO to PNG
ICO to SVG
ICO to JPG
ICO to GIF
ICO to BMP
ICO to WebP
ICO to JPEG
ICO to TGA
ICO to PCX
ICO to EMZ
ICO to JXL
ICO to PSB
ICO to PSD
ICO to DPX
ICO to AVIF
ICO to TIFF
ICO to DNG
ICO to HEIC
ICO to CR2
ICO to PPM
ICO to HEIF
ICO to TIF
ICO to CR3
ICO to EPS
ICO to DDS
Convert your file to ICO format
AhaConvert converts any image to ICO files. Check the specific converters below for ICO conversions.
PNG to ICO
JPG to ICO
JPEG to ICO
SVG to ICO
WebP to ICO
GIF to ICO
BMP to ICO
AVIF to ICO
PSD to ICO
TIFF to ICO
TIF to ICO
EPS to ICO
TGA to ICO
HEIC to ICO
DNG to ICO
CR2 to ICO
PPM to ICO
HEIF to ICO
CR3 to ICO
DDS to ICO
PCX to ICO
EMZ to ICO
JXL to ICO
PSB to ICO
DPX to ICO
Frequently Asked Questions
What is an ICO converter
An ICO converter is a tool that turns standard image files, such as PNG, JPG, or SVG, into ICO format. Our ICO converter online makes the process simple by letting you upload an image and instantly generate an ICO file that is ready for use. The ICO conversion can ensure the icons look sharp, whether shown as a small toolbar icon or as a desktop shortcut.
What’s the difference between ICO and SVG
Though both ICO and SVG files are used as icons, their construction is different. ICO is a raster format file used mainly with Windows. It stores multiple bitmap images at different resolutions inside one single file so the operating system can auto-select the right icon size. On the other hand, SVG is a vector format. It stores shapes and paths instead of pixels. This allows SVG files to be scaled infinitely with no loss of quality. They are perfect for scalable icons in web design.
How do I convert PNG to ICO online
In AhaConvert, converting a PNG to ICO is a three-step process: upload a PNG file, select ICO from the output options, and start the conversion. The entire process usually takes less than 1 minute. You don’t need to install any software.
Which image formats does your ICO file converter support
Our ICO converter supports a wide range of popular formats, so you can create icons from almost any image. It could be PNG, JPG, JPEG, SVG, WEBP, HEIC, and more. The converter will provide an ICO file compatible with Windows desktops, applications, and websites.
Is there any difference between an ICO converter and an ICO maker or creator
Yes, there is a small difference. An ICO converter transforms an existing image into ICO format. This keeps the original design but makes it usable as an icon. An ICO maker or creator, on the other hand, often includes editing tools that allow you to design an icon from scratch, adjust shapes, or add colors before exporting it as an ICO file. A converter like AhaConvert is best if you already have an image and just need to change the format, while a maker is more suited for designing new icons.
Is it safe to upload images to your ICO converter
Of course. All the image files, whether uploaded or downloaded, are kept safe during processing. We use 256-bit SSL encryption, store files in a secure cloud environment, and automatically delete them within 24 hours.
What devices and browsers can I use to access this ICO converter?
You can use our ICO converter on any modern device. It works on Windows, Mac, Linux, iPhones, Android, and tablets. Since it’s web-based, there is no need to install additional software or extensions. Just open “aahh.10smt.com” in your browser (Chrome, Safari, Firefox, or Edge), upload your file, and download the ICO result.
More Powerful Features
Specific file converters
Looking for other options? AhaConvert also supports online conversion of these file formats.
Security and Privacy
At AhaConvert, your files are protected with enterprise-grade security. We use 256-bit SSL encryption during transfer, store your data in a secure cloud environment, and guarantee automatic deletion within 24 hours. We fully respect your privacy – we will not view or share your files under any circumstances. Make sure your files are protected at every step, from upload to conversion.
SSL encrypted transmission
Automatically deleted within 24 hours
Privacy protection
Secure cloud storage