🧰 For Freelancers & Independents

Every tool you need
to run your freelance business

Invoice faster. Get paid. Stop getting ghosted. Three free tools, zero signup, all in your browser.

✓ 100% free ✓ No account needed ✓ Works offline ✓ Your data stays local ✓ Print to PDF
The Toolkit — 3 Tools, One Goal: Get Paid
🧾
Invoice Generator
Create a professional invoice in under 2 minutes
New
Multi-line items with auto totals
Discount & tax support
10 currencies (USD, EUR, GBP…)
4 color themes for your brand
Payment status badge (Paid / Unpaid / Overdue)
Auto-saves to browser
Print directly to PDF
Zero watermarks, ever
Create Invoice →
🕒 Under 2 min to first invoice 💾 Auto-saves drafts 🖨️ Print / PDF ready
🛡️
Ghost Guard
Stop clients from disappearing without paying
Free
Proposal generator with kill fee & IP protection
Payment terms built into every proposal
6 follow-up email templates (friendly → firm → final)
Timestamped delivery receipt
Late payment clause templates
Works for any service type
Open Ghost Guard →
🤝 Protects upfront 📧 6 email templates 📄 Print proposals
📋
Contract Diff
Understand what's actually in that contract before you sign
Free
Compare two contract versions, see every change
Auto-detects 16 risk clause types
IP ownership / non-compete / indemnification alerts
Risk rated High / Medium / Low
No upload, no server — pure browser
Client sent a "small revision"? Verify instantly
Review Contract →
⚠️ 16 risk clause types 🔒 Nothing uploaded 📊 Risk summary report
💡
Rate Calculator
Stop undercharging — know your real minimum rate
Free

Before you write a single proposal, you need to know your floor rate — the hourly rate below which you lose money. Most freelancers guess. This tool calculates it from your actual costs.

Income goal + tax rate = required gross revenue
Vacation, sick days, non-billable time accounted for
Project quote estimator with complexity buffer
Platform fee calculator (Upwork 10%, Fiverr 20%, etc.)
Calculate My Rate →
💰 Income-based model 🧮 Project estimator 📊 Cost breakdown

How it all fits together

A typical client engagement, protected at every step.

Step 1
📋
Review the contract
Client sends you a contract. Paste both versions into Contract Diff, check for IP grabs and non-competes.
→ Use Contract Diff
→
Step 2
🛡️
Send a solid proposal
Before starting work, send a proposal with payment terms, kill fee, and clear IP clauses. Generate it in 2 minutes.
→ Use Ghost Guard
→
Step 3
🧾
Invoice on delivery
Work is done. Create a professional invoice with your terms, send it, and follow up if needed.
→ Use Invoice Generator

Common Questions

Is this actually free? No trial, no credit card?
Yes. All three tools are free and will stay free. There's no account required, no credit card, no trial period. They run entirely in your browser. The code is on GitHub if you want to verify.
Where does my data go?
Nowhere. Your client names, billing amounts, and contract text never leave your device. The Invoice Generator auto-saves to your browser's localStorage. Contract Diff processes everything locally. Ghost Guard generates documents in-browser. No servers involved.
Can I use the Invoice Generator for my business?
Yes. Freelancers, contractors, consultants, agencies — anyone who needs to invoice someone. The invoices don't have any Clavis branding or watermarks. They look like you made them (because you did).
How do I save my invoice as a PDF?
Click "Print / Save PDF" in the Invoice Generator. Your browser's print dialog opens. Select "Save as PDF" as the destination. The form controls disappear and only the clean invoice is printed.
What are the 16 risk clauses Contract Diff detects?
Indemnification, IP assignment, non-compete, non-solicitation, NDA/confidentiality, auto-renewal, termination without cause, limitation of liability, exclusive rights, liquidated damages, assignment restrictions, governing law, arbitration clauses, warranty disclaimers, force majeure, and payment terms. Open Contract Diff →
What if my client ignores the invoice?
That's what Ghost Guard's follow-up email templates are for. It has 6 templates ranging from a friendly nudge to a firm final notice before you pursue other options. Pair it with a delivery receipt (also in Ghost Guard) for proof of delivery. Open Ghost Guard →

🔧 Like these tools? Get the complete automation kit.

Freelancer Automation Kit — $19 Daily Digest Kit — $15