Free Invoice Generator for Fitness Coaches & Nutritionists | SpurFit
100% Free · No signup required

Invoice builder for
fitness coaches
who hate admin

Create a professional, branded invoice for your coaching clients in under 2 minutes. 54 templates across 9 coaching niches. Download as PDF, no account needed.

No signup
No credit card
PDF in seconds
AI-powered editing
Live Preview
YOUR LOGO
Emma Clarke, RNutr
Registered Nutritionist
emma@nutrition.co · +44 7700 900123
INVOICE
INV-2025-003
Issued 15 June 2025
Due 22 June 2025
Terms Net 7
Billed To
Sarah Johnson
sarah.j@gmail.com · Manchester, UK
Services
DescriptionQtyAmount
12-Week Transformation Programme1£480.00
Custom Macro & Meal Plan Design1£120.00
Subtotal£600.00
Package Discount (10%)−£60.00
Total Due£540.00

↑ Click any field in the tool to edit it directly

9+
Coaching niches covered
54+
Pre-filled invoice templates
2min
Average time to first invoice
£0
Cost — always free, no limits
How it works

From blank to billed in
three steps

No form-filling, no learning curve. Pick your niche, click a template, edit what you need, download your PDF.

🎯
01
Pick your category
Choose from 9 coaching niches — Nutritionist, Fitness Coach, Running Coach, Hyrox, Triathlon, Strength, Transformation, Weight Loss, or Endurance. Each has templates built specifically for how that type of coach actually bills.
✏️
02
Edit directly on the invoice
Click any field to edit it — client name, invoice number, line items, amounts. Or type a command to the AI: "Add a 15% discount", "Remove the cancellation policy", "Set the due date to next Friday". It just does it.
📄
03
Download your PDF
Hit "Download PDF" and a clean, print-ready A4 PDF is generated in your browser — no server, no upload, no account. Your data never leaves your device.
Features

Everything a coach needs,
nothing they don't

Built specifically for how coaching businesses actually work — not a generic invoicing tool bolted onto a fitness brand.

🤖
AI invoice editing
Tell the AI what to change in plain English. Add sections, remove sections, update client details, change amounts — without touching a single field manually.
📦
54 pre-filled templates
Every template comes with realistic pre-filled data — coach name, certification, niche-specific line items, cancellation policies. Start editing instead of starting from blank.
🖼️
Logo & signature upload
Upload your logo and it appears in the invoice header immediately. Upload your signature image and it renders in the signature block. Both appear correctly in the PDF.
💱
Multi-currency & tax
Switch between USD, GBP, EUR, INR, AUD, CAD, ZAR, and AED from the settings panel. Add tax (GST, VAT, or custom %) and it calculates automatically.
📱
Add or remove any section
Hover any section to remove it. Click "+ Add section" between any two sections to insert exactly what you need — package details, session logs, milestone notes, photos.
🔒
Private by design
Everything stays in your browser. No account, no server upload, no data storage. The PDF is generated locally on your device — your client data never leaves your screen.
Coaching categories

Built for how your niche
actually bills clients

Generic invoicing tools give you blank fields. This tool gives you pre-filled templates with the terminology, section types, and billing patterns that match your specific type of coaching.

🥗
Nutritionist
6 templates
PackagePer-SessionMonthly RetainerGroup Programme
🏋️
Fitness Coach
6 templates
Coaching PackagePer-SessionCorporate PTOnline
🏃
Running Coach
6 templates
Training BlockMarathon PrepGroup TrackRace Day
🔥
Hyrox Coach
6 templates
Race PrepStation TrainingClub Membership
🏊
Triathlon Coach
6 templates
Training BlockRace SeasonRace Day Support
💪
Strength Coach
6 templates
Powerlifting PrepOnline ProgrammingAssessment
Transformation Coach
6 templates
12-Week PackageBefore/After PlanGroup Challenge
🎯
Weight Loss Coach
6 templates
Coaching PackageCheck-In ProgrammeHabit Tracker
🚴
Endurance Coach
6 templates
Race Season PlanOnline CoachingFueling & Nutrition

Stop chasing payments.
Start getting paid.

Your first invoice takes under 2 minutes. No account. No card. Just open the tool and start.

Open Invoice Builder — it's free
FAQ

Common questions

Is this invoice builder really free?
Yes — completely free, with no hidden limits, no watermarks on your PDF, and no signup required. SpurFit offers this as a free resource for the coaching community. You can create as many invoices as you like.
Do I need to create an account?
No account, no email, no password. Open the tool, pick your template, edit your details, and download your PDF. The tool works entirely in your browser and your data never leaves your device.
Can I add my own logo and branding?
Yes — upload any image as your logo from the settings panel on the right. It renders in the invoice header immediately and appears in your downloaded PDF. You can also upload your signature image, which renders in the signature section.
Does the AI editing feature cost anything?
The AI feature is also free. You can tell the AI to make changes in plain English — "remove the cancellation policy", "add a 10% discount", "change the client name to Marcus" — and it edits the invoice directly. No AI subscription needed.
What currencies does it support?
USD ($), GBP (£), EUR (€), INR (₹), AUD (A$), CAD (C$), ZAR (R), and AED. Switch currencies from the settings panel — the symbol updates across all line items and totals instantly.
Can I download an empty template to fill in by hand?
Yes — in the left sidebar inside the tool, select from 5 empty template types (Basic, Session/Hourly, Package/Programme, Group/Batch, Monthly Retainer) and download a blank, print-ready PDF with empty fields ready to fill by hand or in a PDF editor.
Is this connected to SpurFit's coaching platform?
This is a standalone free tool — it works independently of the SpurFit coaching platform and doesn't require a SpurFit account. If you use SpurFit as your coaching platform, this tool is a complementary resource for your invoicing workflow.
What happens to my data?
Nothing is stored or transmitted. The entire tool runs in your browser — your client names, invoice amounts, and business details exist only on your screen. When you close the tab, the data is gone. This is by design, not a limitation.