The Vaultpowered by FLTRD
In development

Your files.
Without the names.

A protected copy of your folders that your AI can read. Names, addresses and account numbers are replaced by labels. Your originals stay with you.

Laptop · Clients
Letter to Henk Jansen.docx
Payslip June, Sophie de Wit.pdf
Annual accounts 2025.xlsx
Vault · what your AI reads
Document 1.docx
Document 2.pdf
Document 3.xlsx
The problem

Your best work is in folders you'd never hand to an AI.

Client files. Payslips. Contracts. AI could save you hours on them. But uploading them means sending your clients' names, addresses and bank details to someone else's servers. So the work stays slow. Or it gets uploaded anyway.

The mirror

Same folders. Same files. Nobody in them.

Filtered makes a copy of your files and replaces names, addresses, account numbers and ID numbers with labels. Dutch ones too: BSN, IBAN and KvK numbers. The text, the amounts and the structure stay as they were, so the copy still makes sense.

Document 4.docx

[PERSON_NAME_1]

[STREET_ADDRESS_1]

Dear [PERSON_NAME_1],

We confirm that we will prepare the 2025 annual accounts for [ORGANIZATION_1], KvK [KVK_NUMBER_1].

Our fee is € 2,850 excluding VAT, payable within 14 days to [IBAN_1].

Questions? Call [PERSON_NAME_2] on [PHONE_NUMBER_1].

Scroll to pass the document through the filter
Consistent labels

Henk Jansen is [PERSON_NAME_1]. In every file.

The same person gets the same label everywhere in your vault. So your AI can still compare a letter with a spreadsheet, add up a year of invoices, or summarise a whole client file. It works with the facts, not the names.

Letter

Dear [PERSON_NAME_1], we confirm the annual accounts for [ORGANIZATION_1].

Spreadsheet

Client [ORGANIZATION_1], contact [PERSON_NAME_1]. Revenue 2025: € 412,800.

Email

[PERSON_NAME_1] asks whether the VAT return for Q3 is ready.

Your AI, read-only

Point your AI at the copy. Never at the originals.

Connect the vault to the AI you already use, starting with Claude. It can read and search the protected copy, and nothing else. It can't open your originals, and it can't change a thing.

ChatGPT follows on plans that allow connectors.

Names back

Your AI writes with labels. You read it with names.

When the AI drafts a letter to [PERSON_NAME_1], Filtered shows it on your screen as Henk Jansen. The key that links labels to names is stored apart from the vault, under its own lock, and is never sent to the AI.

We're building a version in which that key stays on your own device only.

What it can miss

Careful. Not perfect.

No filter catches everything. Filtered shows you which details it hid in each document, and how many, so you can check before your AI reads it. If something slips through, tell us and we'll fix it.

Early access

Be one of the first.

We're letting a small group in first: accountants, bookkeepers, HR and legal professionals in the Netherlands and Belgium.

  1. FirstAdd files and folders yourself.
  2. NextA folder on your laptop, kept in sync.
  3. LaterGoogle Drive and OneDrive.

Don't want to wait? Try the filter today in Filtered chat, with one of our sample documents.

Try it now

Leave your email and we'll send you an invite to Filtered chat. Then add one of the sample documents below and see what the filter hides.