bun.exe: which program is it?
bun.exe is a program file that 3 Windows programs install, the best known being Bun. The list below names each one with its publisher and install folder.
| App | Publisher | Latest version | Default install folder |
|---|---|---|---|
 Bun | Oven-sh | 1.4.4 | — |
 Bun Baseline Profile | Oven-sh | 1.4.4 | — |
 Bun Profile | Oven-sh | 1.4.4 | — |
Frequently asked questions
Is bun.exe safe?
bun.exe is a normal part of Bun when it sits in the program's install folder and carries the publisher's digital signature. A file with the same name in another folder can be something else: check its signature and hash.
Where is bun.exe located?
In the program's install folder, which the installer chooses; winget puts portable programs under %LOCALAPPDATA%\Microsoft\WinGet\Packages.
How do I remove bun.exe?
Uninstall Bun through Settings → Apps or with winget; the uninstaller removes bun.exe with it. Deleting the file alone leaves the rest of the program behind.