How to use this tool
- Enter your values in the labelled fields or load the worked example.
- Review the assumptions below, then run the tool.
- Review the result, then copy or download it.
Try this example
18/10/2026, 10:00 - Alex: Hello Sam 18/10/2026, 10:01 - Sam: Hello Alex 19/10/2026, 09:00 - Alex: Good morning
Accuracy and scope
Supported slash/dot DMY or MDY dates with 24-hour or AM/PM timestamps; some locale/system formats are unsupported. Two-digit years mean 2000–2099. Includes attachment placeholder words. No account access or network upload.
Is my data uploaded?
This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.