ART to WebP Converter

Convert ART to WebP online, for free.

Max file size 1GB. Sign Up for more

By proceeding, you confirm you own the rights to the files you upload and agree to our Terms of Use.

Advanced settings (optional)

Resize Output Image

Choose how to set the output size: keep the original, enter a width or height and we'll keep the aspect ratio, enter both dimensions, or scale by a percentage. Use "Keep original" to leave its dimensions unchanged.

Lossless compression?

Lossless compression? Enable this option to compress the output WebP image without any quality loss

Enable this option to compress the output WebP image without any quality loss

Image Quality

Lower values yield better compression but lower image quality. Default (92) is a good balance between image quality and compression.

Compression Speed

Lower values compress the image faster at the expense of lower compression quality and bigger file size.

Auto Orient

Auto Orient Correctly orient the image using the gravity sensor data stored in EXIF

Correctly orient the image using the gravity sensor data stored in EXIF

Strip Metadata

Strip Metadata Strip the image of any profiles, EXIF, and comments to reduce size

Strip the image of any profiles, EXIF, and comments to reduce size

How to Convert ART to WebP?

Click the “Choose Files” button to select your ART files.
Click the “Convert to WebP” button to start the conversion.
When the status change to “Done” click the “Download WebP” button

Easy to Use

Simply upload your ART files and click the convert button. You can also batch convert ART to WebP format.

Best Quality

We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).

Free & Secure

Our ART to WebP Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically deleted after 8 hours.

What is an ART (AOL ART Image) file?

AOL ART (ART) is a proprietary, heavily compressed raster image format that America Online used to speed up image loading over dial-up connections. It stores a single still image and trades visible quality for very small file sizes. When AOL members browsed the web, images were re-compressed into ART by AOL's proxy servers — a feature branded TurboWeb and later AOL TopSpeed — which users could turn off. The format is now obsolete.

How to open an ART file?

Support has almost entirely disappeared: Internet Explorer removed ART rendering in a June 2006 security update, and mainstream viewers such as XnView and IrfanView cannot read AOL ART. The one reliable option is Graphic Workshop Professional (Windows) with its ART plugin installed.

Keep in mind that the .art extension is reused by unrelated programs, including Delcam/Autodesk ArtCAM, so a file that refuses to open may simply not be an AOL image. (ImageMagick's "ART" format is also a different format.) If your ART file is an AOL image, convert it to a modern format with our ART to JPG tool.

Developed by: Johnson-Grace Company (acquired by America Online in 1996)

Initial Release: 1995

What is a WebP file?

WebP is an open-source file type that uses predictive compression to create images that are ideal for web pages and mobile applications. WebP images are as much as 30 percent smaller than JPEG (JPG) and Portable Network Graphics (PNG) files, with similar visual quality. WebP images load quickly on web pages and mobile applications.

How to open a WebP file?

The default program for opening WebP is Google Chrome (Chrome), which works across platforms. WebP files also open automatically on GIMP and Microsoft Paint. Besides Chrome, all other web browsers support the WebP format.

Alternative free viewers to try are Pixelmator and Photopea. Also, try Corel PaintShop Pro. Prior to using IrfanView, Windows Photo Viewer, and Adobe Photoshop, be sure to install the plugins for opening WebP.

Developed by: Google

Initial Release: September 2010

Useful links:

Google Developer article on WebP compression

Related WebP Tools:

Use our Color Picker to pick colors from WebP images

Convert other files to WebP format

Freeconvert.me can convert your other files to WebP format:

Convert Your ART files to other formats

Freeconvert.me can convert your ART files to these other formats:

Related Tools

Freeconvert.me can convert your files to these related formats:

Your Data, Our Priority

At FreeConvert, we go beyond just converting files—we protect them. Our robust security framework ensures that your data is always safe, whether you're converting an image, video, or document. With advanced encryption, secure data centers, and vigilant monitoring, we've covered every aspect of your data's safety.

Learn more about our commitment to security