Use cases · HilbertRaum

01

Summarize documents locally

Reports, medical letters, insurance terms, long email threads exported to PDF: anything too long to read and too sensitive to upload. Local AI reads it on your machine and gives you the short version.

Example: drop a 10-page insurance policy in and ask “What exactly is covered for water damage, and what are my obligations?”

Stays localThe full document, your questions, every summary

Good forReports, policies, statements, letters, long PDFs

You needA normal modern laptop; 16 GB of RAM is enough to start

02

Extract information from PDFs, contracts & invoices

Deadlines, notice periods, amounts, penalties, payment terms: the facts you need are buried in paragraphs. Local AI pulls them out into a clean list or table, without the contract ever touching a server.

Example: “List every deadline and notice period in this rental contract, with the clause it comes from.”

Stays localContracts, invoices, client names, all extracted data

Good forContracts, invoices, NDAs, terms, forms

Why localConfidentiality clauses often forbid external processing

03

Anonymize documents before sharing

Sometimes a document does have to leave the house, to an advisor, an authority, or as a template for colleagues. Local AI helps you strip names, addresses, and other personal data first, so you only share what you mean to share. Early users from the legal field call this their strongest everyday case.

Example: “Replace all names and addresses in this letter with placeholders; keep the city and everything else unchanged.”

Stays localThe original document and every redacted detail

Good forLetters, case files, sample documents, training material

Why localRedacting via a cloud tool would upload exactly the data you're trying to protect

04

Search your personal or internal knowledge

Years of notes, a folder of project documents, an exported wiki: local AI can index it and answer questions across all of it, like a private search engine that knows only your archive and answers only to you.

Example: “What did I decide about the supplier contract in 2024, and where did I write it down?”

Stays localYour entire archive and every question you ask it

Good forNotes, wikis, document folders, knowledge bases

Why localA knowledge base is exactly the data you don't outsource

05

Confidential research & drafting

Early-stage ideas, legal questions, negotiation prep, sensitive personal topics: work them through with an AI that has no memory beyond your machine and no operator on the other end.

Example: structure your arguments for a salary negotiation or a dispute with a contractor, completely privately.

Stays localDrafts, ideas, questions, including the embarrassing ones

Good forResearch, drafts, negotiation prep, journaling

Why localThinking out loud needs a space nobody else can read

06

AI while traveling or without stable internet

On a plane, on a train through dead zones, on hotel Wi-Fi you don't trust, or at sites with no connectivity at all: local AI gives you the full toolset with the network cable unplugged.

Example: summarize meeting notes and prepare tomorrow's agenda on a long-haul flight, in airplane mode.

Stays localEverything: there's no connection to send it over

Good forFlights, travel, field work, untrusted networks

BonusNo roaming, no latency, no “you appear to be offline”