Text Diff Checker

Compare text changes quickly.

Review copy edits, config changes, prompt variations, and small snippets without opening a full IDE.

Original text

Changed text

Diff result

  line one
- line two
+ line three

Added: 1
Removed: 1

JSON API

/api/tools/text-diff-checker

POST JSON to this endpoint using the same field names as the form. Invalid input returns a structured 400 response.

curl -X POST https://tempkit.8u.ee/api/tools/text-diff-checker -H 'Content-Type: application/json' -d '{"original":"line one\nline two","changed":"line one\nline three"}'

How it works

TempKit compares lines in order and produces a compact plus/minus diff with addition and removal counts.

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