Open API file

API files: what are they and how do I open them?

api file icon Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.

.api file type #1: Adobe Acrobat plugin

Files with api file extension might be generally found as plugins for Adobe Products, like Acrobat.

Further details:

The api file extension is related to Adobe Acrobat, a family of software for working with PDF files.

The api file contains plugin for Adobe Acrobat and Adobe Reader that add more features or support for other formats to these programs.

Open file with:

Adobe Acrobat icon

Adobe Acrobat

A dedicated software for handling PDF documents

Adobe Acrobat for Mac icon

Adobe Acrobat for Mac

Mac version of Adobe's PDF handling software

Adobe Acrobat Reader icon

Adobe Acrobat Reader

Free reader for viewing PDF files

.api file type #2: Apple WebObjects Interface data

An api file extension is related to the Apple WebObjects Interface and used for its data files.

Further details:

The api file extension is related to the Apple WebObjects Interface.

WebObjects is Apple's enterprise framework for developing scalable Web applications using proven object-oriented design principals.

Most likely some old format without support. No further information could be found.

Open file with:

WebObjects icon


A set of application server and tools used to create Internet and intranet apps

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.api" has the file extension "api". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

We can help you open your file

In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

Only verified software links are provided

We have verified every software listed in our database. The software listed in our database includes links to the developer's or software's website. These links should allow you to download the right program for each file type. Using verified software from reputable sources helps minimize the risk of malware and viruses infecting your computer.