Shell Diff Checker
Paste two versions of Shell scripts to compare additions, removals and edited lines with Shell syntax highlighting. The diff runs locally in your browser.
원본 텍스트
변경된 텍스트
Shell syntax locked
This page automatically highlights Shell tokens, so you do not need to pick a language before comparing files.
Private local compare
The diff runs in your browser. Source code, API payloads and configuration files are not uploaded to a server.
Split or unified review
Use split view for side-by-side review, unified view for compact patches, and hide unchanged lines for large files.
Compare Shell files online
This Shell diff checker is built for developers who need a fast, private way to compare code and configuration changes. Paste two versions, run the comparison, and review additions, removals and inline edits with Shell syntax highlighting already enabled.
Paste or upload the original Shell file on the left.
Paste or upload the changed Shell file on the right.
Compare the result in split or unified view, then hide unchanged lines when you only need the edited regions.
Private browser-based Shell comparison
The diff runs locally in your browser, which keeps source code, API responses, secrets and configuration files on your device. One recent session may be stored in your browser storage for restore, and you can clear it from the tool at any time.
Common Shell diff workflows
Review environment variable and command changes.
Check CI shell snippets before committing.
Shell syntax highlighting
Highlighting is locked to Shell on this page, so the language selector stays out of the way. The parser focuses on tokens such as commands, variables, conditionals, pipes while the diff engine highlights the actual text changes.
.sh, .bash, .zsh
Reference: GNU Bash manual
Shell diff checker FAQ
What is a Shell diff checker?
A Shell diff checker compares two versions of Shell content and highlights added, removed and edited lines. This page locks syntax highlighting to Shell, so language tokens are easier to scan while reviewing changes.
Does this Shell diff tool upload my code?
No. The comparison runs in your browser. Your Shell files are not uploaded to a server when you click Compare.
Which Shell file types can I compare?
You can paste or upload plain-text files such as .sh, .bash, .zsh. Any text file can be compared, but this page highlights Shell syntax automatically.
Can I compare large Shell files?
Yes. Large comparisons run in a background worker so the browser stays responsive. Very large files may still take a few seconds on your device.