Works
Viewing, inspecting and verifying. You get the source with language-aware colouring and line numbers. File details, exact byte size and the detected signature are always shown.
SH files come from Linux, macOS automation, and the usual advice — buy the software that made it — is rarely what you need just to look inside one. This page covers what the format is and how to open it in a browser tab.
Shell Script is a code format developed by Stephen Bourne, first appearing in 1977. It is normally produced by Linux, macOS automation.
The shebang line on line one decides which interpreter runs it. Missing the executable bit is the usual cause of 'permission denied'.
| Full name | Shell Script |
|---|---|
| File category | Code |
| MIME type | application/x-sh |
| Magic bytes (file signature) | 23 21 (#!) |
| Developer | Stephen Bourne |
| Introduced | 1977 |
| Usually created by | Linux, macOS automation |
| OpenAnyFile engine | syntax highlighter |
| Opens without upload | Yes — parsed locally in your browser |
OpenAnyFile routes .sh to its syntax highlighter, which highlights the source with language-aware colouring and line numbers.
Viewing, inspecting and verifying. You get the source with language-aware colouring and line numbers. File details, exact byte size and the detected signature are always shown.
Editing and re-saving. OpenAnyFile is a reader, not an editor — for changes you still need special software or an equivalent.
The entire pipeline — detection, decoding, rendering — runs client-side. Your browser hands the bytes to a decoder compiled to WebAssembly, the result is drawn to the page, and that is the whole journey. No account is created, no file is stored, and no analytics event carries your filename. This is also why there is no size limit imposed by a server: the only ceiling is your own available memory.
Yes. OpenAnyFile's syntax highlighter runs in your browser, so you can read a SH file with nothing installed. You get the source with language-aware colouring and line numbers. For full editing you still need the original application — this is a viewer, not an editor.
Look at the first bytes rather than the extension. A genuine SH begins with 23 21 (#!). Opening the file in OpenAnyFile shows that signature in the file-details panel, so a file renamed to .sh by mistake is easy to spot.
With OpenAnyFile, yes, because nothing is uploaded. The file is read locally through your browser's File API and never leaves your device, so there is no server copy to leak, log or retain. That matters most for the kind of file people are least willing to hand to a random converter site.
Shell Script — an application/x-sh format created by Stephen Bourne since 1977. The shebang line on line one decides which interpreter runs it. Missing the executable bit is the usual cause of 'permission denied'.
Yes — the same engine also opens .html, .xml, .sql, so you can compare related files without switching tools.
These open with the same engine, so if you have one of these sitting next to your .sh file, it will open too: