Step by step
- Paste the old and new code or query.
- Tick Ignore extra spaces for reformatted code.
- Press Compare and check the highlighted changes.
At a glance
| Content | Useful option | Example |
|---|---|---|
| SQL query | Ignore upper/lower case | SELECT vs select |
| Reformatted code | Ignore extra spaces | Tabs vs spaces |
| CSV export | Show only the differences | Changed rows only |
Related questions
Is there syntax highlighting?
No, it compares plain text; the change highlighting is what matters.
Can I compare JSON?
Yes; format both the same way first so lines line up.
Is it as good as git diff?
It is similar for two snippets; for repositories, use git diff.
More questions: text compare
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Updated November 14, 2026.