Convert PDF to ART

A legacy AOL application or older graphics utility may require an image in the ART format instead of a PDF. The conversion renders each PDF page into a bitmap, so the resulting file is suitable for display but does not retain editable text, vectors, links, forms, or annotations.

What the PDF format is

PDF, or Portable Document Format, stores fixed page layouts containing text, fonts, vector graphics, raster images, color data, and optional annotations. Adobe Acrobat, Microsoft Office, LibreOffice, web browsers, scanners, desktop-publishing systems, and graphics applications create or use PDF files for forms, invoices, proofs, technical documents, printing, and document exchange.

A PDF can contain multiple pages, transparency, clipping paths, embedded fonts, CMYK colors, and high-resolution images. Converting it to ART rasterizes those elements at the selected resolution.

What the ART format is

In the Graphics category, ART usually means the legacy AOL ART image format, developed for distributing compressed raster images through America Online and older online services. An ART file contains a bitmap rather than a structured document, so it normally represents one rendered image or one PDF page.

ART produced relatively small files on slow connections and may use lossy compression. Its current disadvantages are limited software support, uncertain handling of transparency and modern color profiles, and several unrelated proprietary formats that also use the .art extension. Confirm that the receiving application expects AOL ART before converting.

How to convert PDF to ART

ImageMagick is the most practical desktop option when its installed build includes an ART encoder. Install ImageMagick from the official project site, ensure its PDF delegate is available, and check whether ART supports writing:

magick -list format | grep -i '^ART'

On Windows, use:

magick -list format | findstr /I ART

The format listing should show a write flag, usually W. Convert a single-page PDF at a controlled resolution:

magick -density 300 input.pdf -background white -alpha remove -alpha off output.art

-density 300 sets the rendering resolution before PDF rasterization. Use about 150 dpi for screen display or 300–600 dpi for print-oriented material. The white background replaces transparent PDF areas that could otherwise become black or undefined in an ART file.

For a multipage PDF, create one ART file per page:

magick -density 300 input.pdf -background white -alpha remove -alpha off output-%03d.art

Each output file must be checked in the target application; ART support and accepted ART variants differ between programs. If ImageMagick lists ART as read-only or unsupported for writing, render lossless intermediate images first:

magick -density 300 input.pdf page-%03d.png

Open each PNG in a desktop converter such as XnView MP or IrfanView, then choose File → Save as and select ART only if that installation explicitly lists the AOL ART encoder. Do not rename a .pdf or .png file to .art; changing the extension does not convert its contents.

For occasional, nonconfidential files, Convertio or Zamzar can be used if the current output list explicitly offers ART and identifies it as the AOL image format. Upload the PDF, select ART, convert, and download the result. Check whether the service converts every page or only the first page, and expect separate output files for multipage documents. Do not upload confidential documents to a service unless its handling and retention terms are acceptable.

Quality and compatibility limitations

ART is unsuitable as an archival replacement for PDF. Rasterization removes selectable text, vector sharpness, PDF metadata, hyperlinks, layers, forms, and annotations; compression may also introduce visible artifacts. Keep the original PDF and use ART only as a delivery copy for the legacy program that requires it.

Inspect small text, thin lines, transparency, and edge colors after conversion. Increase the rendering density when text or line art is unclear, and use a white background when the target software does not support transparency. Test the result in the exact legacy application because a modern viewer may recognize the .art extension while failing to decode the particular ART variant.