Convert to ART online

Free online converter for converting files to ART.

How to convert files to ART?

1
Upload your file
Click the 'Choose File' button or drag and drop your file into the upload area. Supported formats include PNG, JPG, WEBP and more.
2
Select the output format
Make sure ART is selected as the conversion format. Adjust additional settings if needed.
3
Start the conversion process
Click the 'Convert' button and wait a few seconds. All conversions are performed on our servers.
4
Download the result
Once the process is complete, click the 'Download' button and save the file in ART format.

Why choose our ART converter?

We ensure quality, convenience, and support for all formats.

High-quality to ART conversion
We guarantee precise to ART file conversion without any loss of quality.
Support for multiple formats
You can convert your to ART files from over 200 different formats, including images, documents, and more.
Compatible with all devices
Convert to ART files from any device – whether it's a computer, tablet, or smartphone.
User-friendly interface
Our service is designed to make to ART conversion easy for everyone in just a few simple steps.
Full data security
All files are transmitted and stored using advanced encryption technologies.
High-speed processing
Thanks to cloud technology, we ensure fast processing even for large to ART files.

.ART

ART
AOL ART (Johnson-Grace) Compressed Image
Data typeImage
MIME typeimage/x-jg
DeveloperAmerica Online (AOL) (compression technology originally developed by Johnson-Grace)
Primary use casesLegacy AOL/CompuServe-era web image acceleration (Turboweb/AOL TopSpeed), viewing/converting archived ART images

What is the ART file format?

ART is a legacy proprietary AOL image format designed for very fast downloads via heavy compression, common in older AOL/CompuServe-era web browsing.

ART file characteristics

Data typeImage
MIME typeimage/x-jg
CompressionProprietary lossy compression optimized for fast downloads
Color depthVariable; may be reduced to a limited palette depending on encoder settings
Color spaceRGB (palette may be limited during compression)

Advantages

The ART file format offers several advantages that make it suitable for common use cases.

  • Very small files for slow connections;
  • Designed to speed up page/image loading;
  • Useful when converting old AOL-era image archives

Limitations

The ART file format has certain limitations that may affect its use in specific scenarios.

  • Not supported by modern browsers and most mainstream viewers;
  • Best handled via specialized legacy tools or converters;
  • Not recommended for modern web publishing or long-term storage

Compatibility

ART images are widely supported and can be viewed on most devices and platforms.

  • Supported platforms: Primarily Windows (legacy AOL software; some third-party tools/plugins), limited support elsewhere via converters
  • Supported devices: Legacy PCs running AOL-era software; modern devices typically require conversion first

Security considerations

Legacy decoders/parsers have had security issues historically; use trusted, up-to-date conversion tools and avoid opening unknown ART files in outdated software

License

Proprietary

ART (AOL Compressed Image, also associated with Johnson-Grace technology) is a proprietary raster image format used by America Online to accelerate image delivery on slow dial-up connections. The encoder could analyze an image and choose an internal compression approach, with behavior sometimes compared to progressive JPEG. In exchange for smaller files, visual quality could be reduced (for example by limiting the color palette). Today the format is mostly encountered in old archives and requires specialized tools to open or convert.