Check and clean text before you paste it into an AI tool
Scan a note or email in your browser before pasting it into an AI tool. Swap names and numbers for local placeholders.
Runs in this browser onlyNo model call · Free and unlimitedPlaceholder map stays on your device
Try a work example:
1. Paste your draft or note
Nothing typed or pasted in this box leaves your device.
Names or words you always want caught
Add a client name, a pupil first name, or an internal project word. Kept in this browser.
Highlighted findings (7)
Tap any finding below to toggle its placeholder on or off.
Patient: Marcus Vance(Name or client) (DOB: 14/03/1984(Date of birth), NHS 485 777 3456(Medical or student ID)). Home address: 42 Elmhurst Road, Bristol BS(Postal address)8 2UR. Please ring 07700 900412(Phone number) or email marcus.vance84@example.org(Email address) before Friday to confirm the physiotherapy slot with Dr Priya Nair(Name or client).
Name or clientMarcus Vance→ [CLIENT_1]
Date of birth14/03/1984→ [DOB_1]
Medical or student IDNHS 485 777 3456→ [RECORD_ID_1]
Postal address42 Elmhurst Road, Bristol BS→ [ADDRESS_1]
Phone number07700 900412→ [PHONE_1]
Email addressmarcus.vance84@example.org→ [EMAIL_1]
Name or clientPriya Nair→ [CLIENT_2]
2. Copy the safe version
7 items swapped for placeholders. Paste this safe version into your AI tool.
Patient: [CLIENT_1] (DOB: [DOB_1], [RECORD_ID_1]). Home address: [ADDRESS_1]8 2UR. Please ring [PHONE_1] or email [EMAIL_1] before Friday to confirm the physiotherapy slot with Dr [CLIENT_2].
Placeholder map kept on this device:
[CLIENT_1] = Marcus Vance[DOB_1] = 14/03/1984[RECORD_ID_1] = NHS 485 777 3456[ADDRESS_1] = 42 Elmhurst Road, Bristol BS[PHONE_1] = 07700 900412[EMAIL_1] = marcus.vance84@example.org[CLIENT_2] = Priya Nair
What was not checked: context, meaning, internal project details that only your team would recognise, or anything inside an image or attachment.
3. Put the names back
Paste the AI tool's reply here. Any placeholder like [CLIENT_1] or [PHONE_1] is swapped back for the real value locally on your device.