A velf file extension si related to the Vita SDK, a development tool for Windows, OS X (macOS) and Linux used for creating games for PSP vita.
Software that open velf file
VELF file extension - Sony PS Vita ELF binary
What is velf file? How to open velf files?
File type specification:
The velf file extension is associated with the Vita SDK, a software for developing programs and games for Playstation Vita, a handheld console.
The velf file stores ELF binary data.
The default software associated to open velf file:
An open source toolchain for PlayStation Vita development. This allows you to create applications, games, and more (homebrew) to run on hacked Vita consoles.
List of recommended software applications associated to the .velf file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open velf file, edit velf file, convert velf file, view velf file, play velf file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with velf file - Sony PS Vita ELF binary
Click on the software link for more information about Vita SDK. Vita SDK uses velf file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).