"I indexed 5 years of strategies and campaigns (without client data). When I have a similar project, AI suggests tactics that worked before. I save hours thinking 'how did I do this last time'."
The Freelancer and Their Data
As a self-employed worker, you're simultaneously an entrepreneur, administrator, salesperson, and accountant. You manage contracts, invoices, tax returns, client data... and it all falls on you.
Why Freelancers Cannot Use Public AIs
Many freelancers are using ChatGPT or Claude to:
- Review client contracts
- Prepare invoices and quotes
- Check tax obligations
- Draft commercial emails
The problem: If you include real data, you're:
- Exposing confidential client information
- Violating GDPR if processing personal data
- Risking your professional reputation
- Revealing your business strategy
Safe Use Cases for Freelancers
1. Queries About Tax Obligations
With Income Tax / Freelancer Expert:
"What expenses are deductible for a freelancer in income tax?" "How does a freelancer pay taxes under simplified vs direct estimation?" "What are the deadlines for filing VAT form 303?"
Answers with legal references, without exposing your numbers.
2. Document Templates
With secure AI (without real data):
- Contract templates
- Quote models
- Terms and conditions
- Privacy policies
Generate generic templates, then customize manually.
3. Documentation Organization
With local private expert:
- Index your invoices (without client details)
- Save commercial proposal templates
- Organize administrative documentation
- Quick access to your own knowledge
4. Client Query Responses
Safe example: "Draft a professional email explaining a delivery delay"
UNSAFE example: "Draft email to [Client X] explaining their project is delayed because [confidential reason]"
Your GDPR Obligations as a Freelancer
Even though you're a freelancer, if you process client personal data:
You are the Data Controller:
- Must inform clients how you use their data
- Implement appropriate security measures
- Not transfer data without guarantees
- Allow exercise of rights (access, rectification, deletion)
Using public AIs = Possible international transfer without guarantees

Advantages for Freelancers
Hobbyist Plan (€9/month - Now €4.50 with offer)
- 1 private cloud expert
- 500 MB storage
- 20 monthly credits
- Ideal to start
Desktop Plan (Free)
- 100% local, zero cloud data
- No usage limits
- Absolute privacy
- Perfect if you work with sensitive data
Practical Examples by Profession
Designers / Creatives:
- Expert with your portfolio and case studies
- Commercial proposal templates
- Organized project briefs
Consultants:
- Index reports and studies (anonymized)
- Industry knowledge base
- Deliverable templates
Developers:
- Indexed technical documentation
- Proprietary code snippets
- Project proposals
Translators:
- Specialized term glossaries
- Private translation memories
- Client style guides
Real Case
Digital Marketing Consultant
Checklist: Data Security for Freelancers
Before using AI with any document:
- Does the document contain client data?
- Is there sensitive business information?
- Could it harm me if leaked?
- Am I bound by NDA with the client?
- Is it strategic information for my business?
If you checked any box, use local or with private expert.
First Steps
- Use free public experts: BOE, Income Tax, VAT, Freelancers
- Check your tax obligations without exposing your numbers
- Download Desktop app: For sensitive documents
- Create generic templates: Then customize manually
- Index your knowledge: With local private expert
Conclusion
As a freelancer, you can't afford to leak client information or business strategies. A bad reputation costs you clients.
gives you AI productivity without compromising your privacy or your clients'.
Are you a freelancer and want to use AI securely? Try free