.API File Extension

2 file types use the .api file extension.

Adobe Photoshop Inks File

Developer Adobe Systems
4.2  |  101 Votes

What is an API file?

Settings file used by Photoshop, a raster graphics editing program; stores color settings for ink colors that are used for printing images; enables users to save and load calibrated color settings, which is useful when establishing printing properties for a specific inkjet or laser printer.

Open over 400 file formats with File Viewer Plus.Free Download

Programs that open or reference API files


Acrobat Plug-in

Developer Adobe Systems
3.8  |  34 Votes

Adds additional features or support for other formats to Adobe Acrobat.

Programs that open or reference API files

Verified by FileInfo.com

The FileInfo.com team has independently researched all file formats and software programs listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

If you would like to suggest any additions or updates to this page, please let us know.