What this tool does
It compares two blocks of text line by line and shows which lines were added, removed, or left unchanged.
Text Diff / Compare
Compare two versions of text line by line to see what was added, removed, or left unchanged. The comparison runs entirely in your browser, so nothing is uploaded and no text touches server memory.
Added lines
0
Removed lines
0
Unchanged lines
0
Comparison result
Why it is private
The diff is computed locally in the browser, so your text is never sent to the server or stored in server memory.
What it is useful for
- Comparing notes, config files, prompt drafts, or copied snippets.
- Seeing what changed between two similar pieces of text.
- Quickly inspecting edits without opening a full editor or git tool.
Important note
This is a line-based comparison tool, so it is best for short and medium text blocks rather than huge documents or full repository diffs.