Diff Checker: Compare Text and Code
Paste two versions of a file, a config or a block of text and see exactly what changed, line by line or word by word, with additions and deletions highlighted. No upload, no account.
Watch explai answer one real business question
A recording of the product itself. At the top, the question someone types in: roll a promotion that grew revenue 12% out across all European stores. Below it, explai's answer: it checks that claim against the real sales data, shows every reasoning step, and comes back with a chart and a clear recommendation against the rollout. Under 10 seconds, starts by itself, nothing to click.
That was one question, on our data. In measured deployments teams save about three hours per person a day, and a week of repeatable analysis comes back in roughly five minutes. A private sandbox is waiting for your data: upload a CSV and ask your first question in a few minutes.
Questions people ask about this tool
How do I compare two texts online?
Paste the original on the left and the new version on the right. Differences are highlighted as you type (added lines in one colour, removed lines in another) with options to ignore whitespace or case.
What is the difference between a line diff and a word diff?
A line diff marks a whole line as changed if anything in it moved; a word diff shows which words inside that line differ. Word diffs are easier to read for prose, line diffs for code.
Can I compare confidential documents?
Yes. Both texts stay in the browser, no request is made when you compare, and nothing is stored.
Small tools save minutes. Real analysis saves weeks.
explai is an AI data agent that runs the whole analysis: root causes, forecasts, and every answer cited back to your own numbers. The same instant-answer feeling as these tools, on your business data.
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