Diff

About this tool

Compare two text blocks line by line to see additions and removals. Ideal for config changes, code snippets, and document revisions.

Your input is processed in the browser. We do not upload tool payloads to our servers.

Common use cases

• Review changes between two JSON or YAML files.
• Compare environment variable lists.
• Highlight edits in pasted documentation.

Examples

FAQ

Does it do word-level diff?

Comparison is line-oriented, which works best for structured text and configs.