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Just type in below the file extension you are looking for and you will find programs that can be used to open it.


Alembic exchange graphics

Files with abc extension can be also found as special graphics formats in Alembic exchange format used by Sony Pictures Imageworks and Industrial Light & Magic.

Open abc file

CollaNote note

Files with cnote extension can be found as notes from the CollaNote note-taking app for iOS.

Open cnote file

Improvision Openlab LIFF image

Files with liff extension can be encountered as microscope images recorded by one of the instruments developed and sold originally by Improvision, now PerkinElmer.

Open liff file

Zeiss Axio CSM image

Files with lms extension can be often encountered as microscope images from Zeiss Axio microscopes.

Open lms file

Limit compressed data

An lim file extension is related to the Limit compression tool. An lim file stores compressed data.

Open lim file


Google Android application package

An apk file extension is used for Google Android application packages for Android based devices. apk files are basically a renamed zip files, used to install apps to Android smart phones and tablets.

Open apk file

Adobe Portable document format

A pdf file extension is mainly used for Adobe Portable document format, commonly referred to as PDF. All programs that create some sort of documents or projects offer the possibility to export their format to PDF format. A free PDF viewer (Adobe Reader) is available for download from Adobe website.

Open pdf file

MPEG-4 video file format

An mp4 file extension is typically used for MPEG-4 multimedia files defined by ISO 14496-1 standard. Commonly used for video and movie files and supported by vast number of media players.

Open mp4 file

Program executable

An exe file extension is traditionally used for main executable files since the times of MS-DOS. It was adopted for executables in Windows as well. Executables are files that launch programs.

Open exe file

JPEG bitmap image

Files with jpg file extension contain pictures, digital photos and other bitmap images. It is one of the most common image format used today.

Open jpg file


File extensions



What file extension actually is?

Simply put, file extensions are the characters after the dot in the file name, so for example filename.mp3 has file extension „mp3“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.

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