How this works
Four steps, all of them on this computerWhat is being replaced
Counts and types — the tiles never show a real valueYour text
emptyThis box is never saved. Your original text is not written to browser storage, is not in the backup file and is not reproduced in the printed report. Closing the tab destroys it.
Anonymised — safe to paste
Read this before you send it. If somebody who knows your organisation could still work out who it is about, the tool has not done enough.
Terms only you know are sensitive
Client names, project codenames, product names, site namesOne term per line. Add => replacement after a term to choose its stand-in yourself. Matching ignores case and only matches whole words. These are stored with your settings, so keep the list to terms you are content to have saved.
Untick a type to leave it exactly as written. Anything left ticked but not present in your text simply does not appear.
The mapping key
Nothing mapped yetPut the real values back
Paste the assistant's reply hereHeadline figures
From the text currently in the boxDistinct values replaced, by type
How many different real values of each kind the key now holdsShare of replacements
Occurrences in the text currently in the boxMost repeated values
The ten stand-ins appearing most often in this textCoverage by type
What was replaced, and what was deliberately left aloneThe mapping key
Real values are shown in full — this table is the reason the printed report should be handled carefullySettings
Currency, dates and the rules this tool appliesReport header
Appears on the printed reportYour data
Stays on this computerYour work and settings are stored in this browser only. Use Export .json for a backup you can archive or move to another machine, and Import .json to restore it. Reset asks twice, then erases everything.